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<pre><span class="sourceLineNo">001</span>/* ===========================================================<a name="line.1"></a>
<span class="sourceLineNo">002</span> * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<span class="sourceLineNo">003</span> * ===========================================================<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * (C) Copyright 2000-2011, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<span class="sourceLineNo">006</span> *<a name="line.6"></a>
<span class="sourceLineNo">007</span> * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<span class="sourceLineNo">008</span> *<a name="line.8"></a>
<span class="sourceLineNo">009</span> * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<span class="sourceLineNo">010</span> * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<span class="sourceLineNo">011</span> * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<span class="sourceLineNo">012</span> * (at your option) any later version.<a name="line.12"></a>
<span class="sourceLineNo">013</span> *<a name="line.13"></a>
<span class="sourceLineNo">014</span> * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<span class="sourceLineNo">015</span> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<span class="sourceLineNo">016</span> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<span class="sourceLineNo">017</span> * License for more details.<a name="line.17"></a>
<span class="sourceLineNo">018</span> *<a name="line.18"></a>
<span class="sourceLineNo">019</span> * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<span class="sourceLineNo">020</span> * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<span class="sourceLineNo">021</span> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<span class="sourceLineNo">022</span> * USA.<a name="line.22"></a>
<span class="sourceLineNo">023</span> *<a name="line.23"></a>
<span class="sourceLineNo">024</span> * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
<span class="sourceLineNo">025</span> * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<span class="sourceLineNo">026</span> *<a name="line.26"></a>
<span class="sourceLineNo">027</span> * ----------------<a name="line.27"></a>
<span class="sourceLineNo">028</span> * ContourPlot.java<a name="line.28"></a>
<span class="sourceLineNo">029</span> * ----------------<a name="line.29"></a>
<span class="sourceLineNo">030</span> * (C) Copyright 2002-2009, by David M. O'Donnell and Contributors.<a name="line.30"></a>
<span class="sourceLineNo">031</span> *<a name="line.31"></a>
<span class="sourceLineNo">032</span> * Original Author:  David M. O'Donnell;<a name="line.32"></a>
<span class="sourceLineNo">033</span> * Contributor(s):   David Gilbert (for Object Refinery Limited);<a name="line.33"></a>
<span class="sourceLineNo">034</span> *                   Arnaud Lelievre;<a name="line.34"></a>
<span class="sourceLineNo">035</span> *                   Nicolas Brodu;<a name="line.35"></a>
<span class="sourceLineNo">036</span> *<a name="line.36"></a>
<span class="sourceLineNo">037</span> * Changes<a name="line.37"></a>
<span class="sourceLineNo">038</span> * -------<a name="line.38"></a>
<span class="sourceLineNo">039</span> * 26-Nov-2002 : Version 1 contributed by David M. O'Donnell (DG);<a name="line.39"></a>
<span class="sourceLineNo">040</span> * 14-Jan-2003 : Added crosshair attributes (DG);<a name="line.40"></a>
<span class="sourceLineNo">041</span> * 23-Jan-2003 : Removed two constructors (DG);<a name="line.41"></a>
<span class="sourceLineNo">042</span> * 21-Mar-2003 : Bug fix 701744 (DG);<a name="line.42"></a>
<span class="sourceLineNo">043</span> * 26-Mar-2003 : Implemented Serializable (DG);<a name="line.43"></a>
<span class="sourceLineNo">044</span> * 09-Jul-2003 : Changed ColorBar from extending axis classes to enclosing<a name="line.44"></a>
<span class="sourceLineNo">045</span> *               them (DG);<a name="line.45"></a>
<span class="sourceLineNo">046</span> * 05-Aug-2003 : Applied changes in bug report 780298 (DG);<a name="line.46"></a>
<span class="sourceLineNo">047</span> * 08-Sep-2003 : Added internationalization via use of properties<a name="line.47"></a>
<span class="sourceLineNo">048</span> *               resourceBundle (RFE 690236) (AL);<a name="line.48"></a>
<span class="sourceLineNo">049</span> * 11-Sep-2003 : Cloning support (NB);<a name="line.49"></a>
<span class="sourceLineNo">050</span> * 16-Sep-2003 : Changed ChartRenderingInfo --&gt; PlotRenderingInfo (DG);<a name="line.50"></a>
<span class="sourceLineNo">051</span> * 17-Jan-2004 : Removed references to DefaultContourDataset class, replaced<a name="line.51"></a>
<span class="sourceLineNo">052</span> *               with ContourDataset interface (with changes to the interface).<a name="line.52"></a>
<span class="sourceLineNo">053</span> *               See bug 741048 (DG);<a name="line.53"></a>
<span class="sourceLineNo">054</span> * 21-Jan-2004 : Update for renamed method in ValueAxis (DG);<a name="line.54"></a>
<span class="sourceLineNo">055</span> * 25-Feb-2004 : Replaced CrosshairInfo with CrosshairState (DG);<a name="line.55"></a>
<span class="sourceLineNo">056</span> * 06-Oct-2004 : Updated for changes in DatasetUtilities class (DG);<a name="line.56"></a>
<span class="sourceLineNo">057</span> * 11-Nov-2004 : Renamed zoom methods to match ValueAxisPlot interface (DG);<a name="line.57"></a>
<span class="sourceLineNo">058</span> * 25-Nov-2004 : Small update to clone() implementation (DG);<a name="line.58"></a>
<span class="sourceLineNo">059</span> * 11-Jan-2005 : Removed deprecated code in preparation for 1.0.0 release (DG);<a name="line.59"></a>
<span class="sourceLineNo">060</span> * 05-May-2005 : Updated draw() method parameters (DG);<a name="line.60"></a>
<span class="sourceLineNo">061</span> * 16-Jun-2005 : Added default constructor (DG);<a name="line.61"></a>
<span class="sourceLineNo">062</span> * 01-Sep-2005 : Moved dataAreaRatio from Plot to here (DG);<a name="line.62"></a>
<span class="sourceLineNo">063</span> * ------------- JFREECHART 1.0.x ---------------------------------------------<a name="line.63"></a>
<span class="sourceLineNo">064</span> * 31-Jan-2007 : Deprecated (DG);<a name="line.64"></a>
<span class="sourceLineNo">065</span> * 18-Dec-2008 : Use ResourceBundleWrapper - see patch 1607918 by<a name="line.65"></a>
<span class="sourceLineNo">066</span> *               Jess Thrysoee (DG);<a name="line.66"></a>
<span class="sourceLineNo">067</span> * 19-May-2009 : Fixed FindBugs warnings, patch by Michal Wozniak (DG);<a name="line.67"></a>
<span class="sourceLineNo">068</span> *<a name="line.68"></a>
<span class="sourceLineNo">069</span> */<a name="line.69"></a>
<span class="sourceLineNo">070</span><a name="line.70"></a>
<span class="sourceLineNo">071</span>package org.jfree.chart.plot;<a name="line.71"></a>
<span class="sourceLineNo">072</span><a name="line.72"></a>
<span class="sourceLineNo">073</span>import java.awt.AlphaComposite;<a name="line.73"></a>
<span class="sourceLineNo">074</span>import java.awt.Composite;<a name="line.74"></a>
<span class="sourceLineNo">075</span>import java.awt.Graphics2D;<a name="line.75"></a>
<span class="sourceLineNo">076</span>import java.awt.Paint;<a name="line.76"></a>
<span class="sourceLineNo">077</span>import java.awt.RenderingHints;<a name="line.77"></a>
<span class="sourceLineNo">078</span>import java.awt.Shape;<a name="line.78"></a>
<span class="sourceLineNo">079</span>import java.awt.Stroke;<a name="line.79"></a>
<span class="sourceLineNo">080</span>import java.awt.geom.Ellipse2D;<a name="line.80"></a>
<span class="sourceLineNo">081</span>import java.awt.geom.GeneralPath;<a name="line.81"></a>
<span class="sourceLineNo">082</span>import java.awt.geom.Line2D;<a name="line.82"></a>
<span class="sourceLineNo">083</span>import java.awt.geom.Point2D;<a name="line.83"></a>
<span class="sourceLineNo">084</span>import java.awt.geom.Rectangle2D;<a name="line.84"></a>
<span class="sourceLineNo">085</span>import java.awt.geom.RectangularShape;<a name="line.85"></a>
<span class="sourceLineNo">086</span>import java.beans.PropertyChangeEvent;<a name="line.86"></a>
<span class="sourceLineNo">087</span>import java.beans.PropertyChangeListener;<a name="line.87"></a>
<span class="sourceLineNo">088</span>import java.io.Serializable;<a name="line.88"></a>
<span class="sourceLineNo">089</span>import java.util.Iterator;<a name="line.89"></a>
<span class="sourceLineNo">090</span>import java.util.List;<a name="line.90"></a>
<span class="sourceLineNo">091</span>import java.util.ResourceBundle;<a name="line.91"></a>
<span class="sourceLineNo">092</span><a name="line.92"></a>
<span class="sourceLineNo">093</span>import org.jfree.chart.ClipPath;<a name="line.93"></a>
<span class="sourceLineNo">094</span>import org.jfree.chart.annotations.XYAnnotation;<a name="line.94"></a>
<span class="sourceLineNo">095</span>import org.jfree.chart.axis.AxisSpace;<a name="line.95"></a>
<span class="sourceLineNo">096</span>import org.jfree.chart.axis.ColorBar;<a name="line.96"></a>
<span class="sourceLineNo">097</span>import org.jfree.chart.axis.NumberAxis;<a name="line.97"></a>
<span class="sourceLineNo">098</span>import org.jfree.chart.axis.ValueAxis;<a name="line.98"></a>
<span class="sourceLineNo">099</span>import org.jfree.chart.entity.ContourEntity;<a name="line.99"></a>
<span class="sourceLineNo">100</span>import org.jfree.chart.entity.EntityCollection;<a name="line.100"></a>
<span class="sourceLineNo">101</span>import org.jfree.chart.event.AxisChangeEvent;<a name="line.101"></a>
<span class="sourceLineNo">102</span>import org.jfree.chart.event.PlotChangeEvent;<a name="line.102"></a>
<span class="sourceLineNo">103</span>import org.jfree.chart.labels.ContourToolTipGenerator;<a name="line.103"></a>
<span class="sourceLineNo">104</span>import org.jfree.chart.labels.StandardContourToolTipGenerator;<a name="line.104"></a>
<span class="sourceLineNo">105</span>import org.jfree.chart.renderer.xy.XYBlockRenderer;<a name="line.105"></a>
<span class="sourceLineNo">106</span>import org.jfree.chart.urls.XYURLGenerator;<a name="line.106"></a>
<span class="sourceLineNo">107</span>import org.jfree.chart.util.ResourceBundleWrapper;<a name="line.107"></a>
<span class="sourceLineNo">108</span>import org.jfree.data.Range;<a name="line.108"></a>
<span class="sourceLineNo">109</span>import org.jfree.data.contour.ContourDataset;<a name="line.109"></a>
<span class="sourceLineNo">110</span>import org.jfree.data.general.DatasetChangeEvent;<a name="line.110"></a>
<span class="sourceLineNo">111</span>import org.jfree.data.general.DatasetUtilities;<a name="line.111"></a>
<span class="sourceLineNo">112</span>import org.jfree.ui.RectangleEdge;<a name="line.112"></a>
<span class="sourceLineNo">113</span>import org.jfree.ui.RectangleInsets;<a name="line.113"></a>
<span class="sourceLineNo">114</span>import org.jfree.util.ObjectUtilities;<a name="line.114"></a>
<span class="sourceLineNo">115</span><a name="line.115"></a>
<span class="sourceLineNo">116</span>/**<a name="line.116"></a>
<span class="sourceLineNo">117</span> * A class for creating shaded contours.<a name="line.117"></a>
<span class="sourceLineNo">118</span> *<a name="line.118"></a>
<span class="sourceLineNo">119</span> * @deprecated This plot is no longer supported, please use {@link XYPlot} with<a name="line.119"></a>
<span class="sourceLineNo">120</span> *     an {@link XYBlockRenderer}.<a name="line.120"></a>
<span class="sourceLineNo">121</span> */<a name="line.121"></a>
<span class="sourceLineNo">122</span>public class ContourPlot extends Plot implements ContourValuePlot,<a name="line.122"></a>
<span class="sourceLineNo">123</span>        ValueAxisPlot, PropertyChangeListener, Serializable, Cloneable {<a name="line.123"></a>
<span class="sourceLineNo">124</span><a name="line.124"></a>
<span class="sourceLineNo">125</span>    /** For serialization. */<a name="line.125"></a>
<span class="sourceLineNo">126</span>    private static final long serialVersionUID = 7861072556590502247L;<a name="line.126"></a>
<span class="sourceLineNo">127</span><a name="line.127"></a>
<span class="sourceLineNo">128</span>    /** The default insets. */<a name="line.128"></a>
<span class="sourceLineNo">129</span>    protected static final RectangleInsets DEFAULT_INSETS<a name="line.129"></a>
<span class="sourceLineNo">130</span>            = new RectangleInsets(2.0, 2.0, 100.0, 10.0);<a name="line.130"></a>
<span class="sourceLineNo">131</span><a name="line.131"></a>
<span class="sourceLineNo">132</span>    /** The domain axis (used for the x-values). */<a name="line.132"></a>
<span class="sourceLineNo">133</span>    private ValueAxis domainAxis;<a name="line.133"></a>
<span class="sourceLineNo">134</span><a name="line.134"></a>
<span class="sourceLineNo">135</span>    /** The range axis (used for the y-values). */<a name="line.135"></a>
<span class="sourceLineNo">136</span>    private ValueAxis rangeAxis;<a name="line.136"></a>
<span class="sourceLineNo">137</span><a name="line.137"></a>
<span class="sourceLineNo">138</span>    /** The dataset. */<a name="line.138"></a>
<span class="sourceLineNo">139</span>    private ContourDataset dataset;<a name="line.139"></a>
<span class="sourceLineNo">140</span><a name="line.140"></a>
<span class="sourceLineNo">141</span>    /** The colorbar axis (used for the z-values). */<a name="line.141"></a>
<span class="sourceLineNo">142</span>    private ColorBar colorBar = null;<a name="line.142"></a>
<span class="sourceLineNo">143</span><a name="line.143"></a>
<span class="sourceLineNo">144</span>    /** The color bar location. */<a name="line.144"></a>
<span class="sourceLineNo">145</span>    private RectangleEdge colorBarLocation;<a name="line.145"></a>
<span class="sourceLineNo">146</span><a name="line.146"></a>
<span class="sourceLineNo">147</span>    /** A flag that controls whether or not a domain crosshair is drawn..*/<a name="line.147"></a>
<span class="sourceLineNo">148</span>    private boolean domainCrosshairVisible;<a name="line.148"></a>
<span class="sourceLineNo">149</span><a name="line.149"></a>
<span class="sourceLineNo">150</span>    /** The domain crosshair value. */<a name="line.150"></a>
<span class="sourceLineNo">151</span>    private double domainCrosshairValue;<a name="line.151"></a>
<span class="sourceLineNo">152</span><a name="line.152"></a>
<span class="sourceLineNo">153</span>    /** The pen/brush used to draw the crosshair (if any). */<a name="line.153"></a>
<span class="sourceLineNo">154</span>    private transient Stroke domainCrosshairStroke;<a name="line.154"></a>
<span class="sourceLineNo">155</span><a name="line.155"></a>
<span class="sourceLineNo">156</span>    /** The color used to draw the crosshair (if any). */<a name="line.156"></a>
<span class="sourceLineNo">157</span>    private transient Paint domainCrosshairPaint;<a name="line.157"></a>
<span class="sourceLineNo">158</span><a name="line.158"></a>
<span class="sourceLineNo">159</span>    /**<a name="line.159"></a>
<span class="sourceLineNo">160</span>     * A flag that controls whether or not the crosshair locks onto actual data<a name="line.160"></a>
<span class="sourceLineNo">161</span>     * points.<a name="line.161"></a>
<span class="sourceLineNo">162</span>     */<a name="line.162"></a>
<span class="sourceLineNo">163</span>    private boolean domainCrosshairLockedOnData = true;<a name="line.163"></a>
<span class="sourceLineNo">164</span><a name="line.164"></a>
<span class="sourceLineNo">165</span>    /** A flag that controls whether or not a range crosshair is drawn..*/<a name="line.165"></a>
<span class="sourceLineNo">166</span>    private boolean rangeCrosshairVisible;<a name="line.166"></a>
<span class="sourceLineNo">167</span><a name="line.167"></a>
<span class="sourceLineNo">168</span>    /** The range crosshair value. */<a name="line.168"></a>
<span class="sourceLineNo">169</span>    private double rangeCrosshairValue;<a name="line.169"></a>
<span class="sourceLineNo">170</span><a name="line.170"></a>
<span class="sourceLineNo">171</span>    /** The pen/brush used to draw the crosshair (if any). */<a name="line.171"></a>
<span class="sourceLineNo">172</span>    private transient Stroke rangeCrosshairStroke;<a name="line.172"></a>
<span class="sourceLineNo">173</span><a name="line.173"></a>
<span class="sourceLineNo">174</span>    /** The color used to draw the crosshair (if any). */<a name="line.174"></a>
<span class="sourceLineNo">175</span>    private transient Paint rangeCrosshairPaint;<a name="line.175"></a>
<span class="sourceLineNo">176</span><a name="line.176"></a>
<span class="sourceLineNo">177</span>    /**<a name="line.177"></a>
<span class="sourceLineNo">178</span>     * A flag that controls whether or not the crosshair locks onto actual data<a name="line.178"></a>
<span class="sourceLineNo">179</span>     * points.<a name="line.179"></a>
<span class="sourceLineNo">180</span>     */<a name="line.180"></a>
<span class="sourceLineNo">181</span>    private boolean rangeCrosshairLockedOnData = true;<a name="line.181"></a>
<span class="sourceLineNo">182</span><a name="line.182"></a>
<span class="sourceLineNo">183</span>    /**<a name="line.183"></a>
<span class="sourceLineNo">184</span>     * Defines dataArea rectangle as the ratio formed from dividing height by<a name="line.184"></a>
<span class="sourceLineNo">185</span>     * width (of the dataArea).  Modifies plot area calculations.<a name="line.185"></a>
<span class="sourceLineNo">186</span>     * ratio&gt;0 will attempt to layout the plot so that the<a name="line.186"></a>
<span class="sourceLineNo">187</span>     * dataArea.height/dataArea.width = ratio.<a name="line.187"></a>
<span class="sourceLineNo">188</span>     * ratio&lt;0 will attempt to layout the plot so that the<a name="line.188"></a>
<span class="sourceLineNo">189</span>     * dataArea.height/dataArea.width in plot units (not java2D units as when<a name="line.189"></a>
<span class="sourceLineNo">190</span>     * ratio&gt;0) = -1.*ratio.<a name="line.190"></a>
<span class="sourceLineNo">191</span>     */         //dmo<a name="line.191"></a>
<span class="sourceLineNo">192</span>    private double dataAreaRatio = 0.0;  //zero when the parameter is not set<a name="line.192"></a>
<span class="sourceLineNo">193</span><a name="line.193"></a>
<span class="sourceLineNo">194</span>    /** A list of markers (optional) for the domain axis. */<a name="line.194"></a>
<span class="sourceLineNo">195</span>    private List domainMarkers;<a name="line.195"></a>
<span class="sourceLineNo">196</span><a name="line.196"></a>
<span class="sourceLineNo">197</span>    /** A list of markers (optional) for the range axis. */<a name="line.197"></a>
<span class="sourceLineNo">198</span>    private List rangeMarkers;<a name="line.198"></a>
<span class="sourceLineNo">199</span><a name="line.199"></a>
<span class="sourceLineNo">200</span>    /** A list of annotations (optional) for the plot. */<a name="line.200"></a>
<span class="sourceLineNo">201</span>    private List annotations;<a name="line.201"></a>
<span class="sourceLineNo">202</span><a name="line.202"></a>
<span class="sourceLineNo">203</span>    /** The tool tip generator. */<a name="line.203"></a>
<span class="sourceLineNo">204</span>    private ContourToolTipGenerator toolTipGenerator;<a name="line.204"></a>
<span class="sourceLineNo">205</span><a name="line.205"></a>
<span class="sourceLineNo">206</span>    /** The URL text generator. */<a name="line.206"></a>
<span class="sourceLineNo">207</span>    private XYURLGenerator urlGenerator;<a name="line.207"></a>
<span class="sourceLineNo">208</span><a name="line.208"></a>
<span class="sourceLineNo">209</span>    /**<a name="line.209"></a>
<span class="sourceLineNo">210</span>     * Controls whether data are render as filled rectangles or rendered as<a name="line.210"></a>
<span class="sourceLineNo">211</span>     * points<a name="line.211"></a>
<span class="sourceLineNo">212</span>     */<a name="line.212"></a>
<span class="sourceLineNo">213</span>    private boolean renderAsPoints = false;<a name="line.213"></a>
<span class="sourceLineNo">214</span><a name="line.214"></a>
<span class="sourceLineNo">215</span>    /**<a name="line.215"></a>
<span class="sourceLineNo">216</span>     * Size of points rendered when renderAsPoints = true.  Size is relative to<a name="line.216"></a>
<span class="sourceLineNo">217</span>     * dataArea<a name="line.217"></a>
<span class="sourceLineNo">218</span>     */<a name="line.218"></a>
<span class="sourceLineNo">219</span>    private double ptSizePct = 0.05;<a name="line.219"></a>
<span class="sourceLineNo">220</span><a name="line.220"></a>
<span class="sourceLineNo">221</span>    /** Contains the a ClipPath to "trim" the contours. */<a name="line.221"></a>
<span class="sourceLineNo">222</span>    private transient ClipPath clipPath = null;<a name="line.222"></a>
<span class="sourceLineNo">223</span><a name="line.223"></a>
<span class="sourceLineNo">224</span>    /** Set to Paint to represent missing values. */<a name="line.224"></a>
<span class="sourceLineNo">225</span>    private transient Paint missingPaint = null;<a name="line.225"></a>
<span class="sourceLineNo">226</span><a name="line.226"></a>
<span class="sourceLineNo">227</span>    /** The resourceBundle for the localization. */<a name="line.227"></a>
<span class="sourceLineNo">228</span>    protected static ResourceBundle localizationResources<a name="line.228"></a>
<span class="sourceLineNo">229</span>            = ResourceBundleWrapper.getBundle(<a name="line.229"></a>
<span class="sourceLineNo">230</span>                    "org.jfree.chart.plot.LocalizationBundle");<a name="line.230"></a>
<span class="sourceLineNo">231</span><a name="line.231"></a>
<span class="sourceLineNo">232</span>    /**<a name="line.232"></a>
<span class="sourceLineNo">233</span>     * Creates a new plot with no dataset or axes.<a name="line.233"></a>
<span class="sourceLineNo">234</span>     */<a name="line.234"></a>
<span class="sourceLineNo">235</span>    public ContourPlot() {<a name="line.235"></a>
<span class="sourceLineNo">236</span>        this(null, null, null, null);<a name="line.236"></a>
<span class="sourceLineNo">237</span>    }<a name="line.237"></a>
<span class="sourceLineNo">238</span><a name="line.238"></a>
<span class="sourceLineNo">239</span>    /**<a name="line.239"></a>
<span class="sourceLineNo">240</span>     * Constructs a contour plot with the specified axes (other attributes take<a name="line.240"></a>
<span class="sourceLineNo">241</span>     * default values).<a name="line.241"></a>
<span class="sourceLineNo">242</span>     *<a name="line.242"></a>
<span class="sourceLineNo">243</span>     * @param dataset  The dataset.<a name="line.243"></a>
<span class="sourceLineNo">244</span>     * @param domainAxis  The domain axis.<a name="line.244"></a>
<span class="sourceLineNo">245</span>     * @param rangeAxis  The range axis.<a name="line.245"></a>
<span class="sourceLineNo">246</span>     * @param colorBar  The z-axis axis.<a name="line.246"></a>
<span class="sourceLineNo">247</span>    */<a name="line.247"></a>
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<span class="sourceLineNo">249</span>                       ValueAxis domainAxis, ValueAxis rangeAxis,<a name="line.249"></a>
<span class="sourceLineNo">250</span>                       ColorBar colorBar) {<a name="line.250"></a>
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<span class="sourceLineNo">264</span><a name="line.264"></a>
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<span class="sourceLineNo">270</span><a name="line.270"></a>
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<span class="sourceLineNo">282</span><a name="line.282"></a>
<span class="sourceLineNo">283</span>    /**<a name="line.283"></a>
<span class="sourceLineNo">284</span>     * Returns the color bar location.<a name="line.284"></a>
<span class="sourceLineNo">285</span>     *<a name="line.285"></a>
<span class="sourceLineNo">286</span>     * @return The color bar location.<a name="line.286"></a>
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<span class="sourceLineNo">291</span><a name="line.291"></a>
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<span class="sourceLineNo">293</span>     * Sets the color bar location and sends a {@link PlotChangeEvent} to all<a name="line.293"></a>
<span class="sourceLineNo">294</span>     * registered listeners.<a name="line.294"></a>
<span class="sourceLineNo">295</span>     *<a name="line.295"></a>
<span class="sourceLineNo">296</span>     * @param edge  the location.<a name="line.296"></a>
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<span class="sourceLineNo">302</span><a name="line.302"></a>
<span class="sourceLineNo">303</span>    /**<a name="line.303"></a>
<span class="sourceLineNo">304</span>     * Returns the primary dataset for the plot.<a name="line.304"></a>
<span class="sourceLineNo">305</span>     *<a name="line.305"></a>
<span class="sourceLineNo">306</span>     * @return The primary dataset (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.306"></a>
<span class="sourceLineNo">307</span>     */<a name="line.307"></a>
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<span class="sourceLineNo">311</span><a name="line.311"></a>
<span class="sourceLineNo">312</span>    /**<a name="line.312"></a>
<span class="sourceLineNo">313</span>     * Sets the dataset for the plot, replacing the existing dataset if there<a name="line.313"></a>
<span class="sourceLineNo">314</span>     * is one.<a name="line.314"></a>
<span class="sourceLineNo">315</span>     *<a name="line.315"></a>
<span class="sourceLineNo">316</span>     * @param dataset  the dataset (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.316"></a>
<span class="sourceLineNo">317</span>     */<a name="line.317"></a>
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<span class="sourceLineNo">319</span><a name="line.319"></a>
<span class="sourceLineNo">320</span>        // if there is an existing dataset, remove the plot from the list of<a name="line.320"></a>
<span class="sourceLineNo">321</span>        // change listeners...<a name="line.321"></a>
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<span class="sourceLineNo">326</span><a name="line.326"></a>
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<span class="sourceLineNo">334</span>        // send a dataset change event to self...<a name="line.334"></a>
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<span class="sourceLineNo">340</span>    /**<a name="line.340"></a>
<span class="sourceLineNo">341</span>     * Returns the domain axis for the plot.<a name="line.341"></a>
<span class="sourceLineNo">342</span>     *<a name="line.342"></a>
<span class="sourceLineNo">343</span>     * @return The domain axis.<a name="line.343"></a>
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<span class="sourceLineNo">352</span><a name="line.352"></a>
<span class="sourceLineNo">353</span>    /**<a name="line.353"></a>
<span class="sourceLineNo">354</span>     * Sets the domain axis for the plot (this must be compatible with the plot<a name="line.354"></a>
<span class="sourceLineNo">355</span>     * type or an exception is thrown).<a name="line.355"></a>
<span class="sourceLineNo">356</span>     *<a name="line.356"></a>
<span class="sourceLineNo">357</span>     * @param axis The new axis.<a name="line.357"></a>
<span class="sourceLineNo">358</span>     */<a name="line.358"></a>
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<span class="sourceLineNo">367</span><a name="line.367"></a>
<span class="sourceLineNo">368</span>            // plot is likely registered as a listener with the existing axis...<a name="line.368"></a>
<span class="sourceLineNo">369</span>            if (this.domainAxis != null) {<a name="line.369"></a>
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<span class="sourceLineNo">374</span>            fireChangeEvent();<a name="line.374"></a>
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<span class="sourceLineNo">377</span><a name="line.377"></a>
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<span class="sourceLineNo">379</span><a name="line.379"></a>
<span class="sourceLineNo">380</span>    /**<a name="line.380"></a>
<span class="sourceLineNo">381</span>     * Returns the range axis for the plot.<a name="line.381"></a>
<span class="sourceLineNo">382</span>     *<a name="line.382"></a>
<span class="sourceLineNo">383</span>     * @return The range axis.<a name="line.383"></a>
<span class="sourceLineNo">384</span>     */<a name="line.384"></a>
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<span class="sourceLineNo">392</span><a name="line.392"></a>
<span class="sourceLineNo">393</span>    /**<a name="line.393"></a>
<span class="sourceLineNo">394</span>     * Sets the range axis for the plot.<a name="line.394"></a>
<span class="sourceLineNo">395</span>     * &lt;P&gt;<a name="line.395"></a>
<span class="sourceLineNo">396</span>     * An exception is thrown if the new axis and the plot are not mutually<a name="line.396"></a>
<span class="sourceLineNo">397</span>     * compatible.<a name="line.397"></a>
<span class="sourceLineNo">398</span>     *<a name="line.398"></a>
<span class="sourceLineNo">399</span>     * @param axis The new axis (null permitted).<a name="line.399"></a>
<span class="sourceLineNo">400</span>     */<a name="line.400"></a>
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<span class="sourceLineNo">407</span><a name="line.407"></a>
<span class="sourceLineNo">408</span>        // plot is likely registered as a listener with the existing axis...<a name="line.408"></a>
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<span class="sourceLineNo">417</span><a name="line.417"></a>
<span class="sourceLineNo">418</span>    /**<a name="line.418"></a>
<span class="sourceLineNo">419</span>     * Sets the colorbar for the plot.<a name="line.419"></a>
<span class="sourceLineNo">420</span>     *<a name="line.420"></a>
<span class="sourceLineNo">421</span>     * @param axis The new axis (null permitted).<a name="line.421"></a>
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<span class="sourceLineNo">429</span><a name="line.429"></a>
<span class="sourceLineNo">430</span>    /**<a name="line.430"></a>
<span class="sourceLineNo">431</span>     * Returns the data area ratio.<a name="line.431"></a>
<span class="sourceLineNo">432</span>     *<a name="line.432"></a>
<span class="sourceLineNo">433</span>     * @return The ratio.<a name="line.433"></a>
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<span class="sourceLineNo">438</span><a name="line.438"></a>
<span class="sourceLineNo">439</span>    /**<a name="line.439"></a>
<span class="sourceLineNo">440</span>     * Sets the data area ratio.<a name="line.440"></a>
<span class="sourceLineNo">441</span>     *<a name="line.441"></a>
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<span class="sourceLineNo">448</span>    /**<a name="line.448"></a>
<span class="sourceLineNo">449</span>     * Adds a marker for the domain axis.<a name="line.449"></a>
<span class="sourceLineNo">450</span>     * &lt;P&gt;<a name="line.450"></a>
<span class="sourceLineNo">451</span>     * Typically a marker will be drawn by the renderer as a line perpendicular<a name="line.451"></a>
<span class="sourceLineNo">452</span>     * to the range axis, however this is entirely up to the renderer.<a name="line.452"></a>
<span class="sourceLineNo">453</span>     *<a name="line.453"></a>
<span class="sourceLineNo">454</span>     * @param marker the marker.<a name="line.454"></a>
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<span class="sourceLineNo">465</span><a name="line.465"></a>
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<span class="sourceLineNo">475</span><a name="line.475"></a>
<span class="sourceLineNo">476</span>    /**<a name="line.476"></a>
<span class="sourceLineNo">477</span>     * Adds a marker for the range axis.<a name="line.477"></a>
<span class="sourceLineNo">478</span>     * &lt;P&gt;<a name="line.478"></a>
<span class="sourceLineNo">479</span>     * Typically a marker will be drawn by the renderer as a line perpendicular<a name="line.479"></a>
<span class="sourceLineNo">480</span>     * to the range axis, however this is entirely up to the renderer.<a name="line.480"></a>
<span class="sourceLineNo">481</span>     *<a name="line.481"></a>
<span class="sourceLineNo">482</span>     * @param marker The marker.<a name="line.482"></a>
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<span class="sourceLineNo">493</span><a name="line.493"></a>
<span class="sourceLineNo">494</span>    /**<a name="line.494"></a>
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<span class="sourceLineNo">524</span>            this.annotations.clear();<a name="line.524"></a>
<span class="sourceLineNo">525</span>            fireChangeEvent();<a name="line.525"></a>
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<span class="sourceLineNo">527</span>    }<a name="line.527"></a>
<span class="sourceLineNo">528</span><a name="line.528"></a>
<span class="sourceLineNo">529</span>    /**<a name="line.529"></a>
<span class="sourceLineNo">530</span>     * Checks the compatibility of a domain axis, returning true if the axis is<a name="line.530"></a>
<span class="sourceLineNo">531</span>     * compatible with the plot, and false otherwise.<a name="line.531"></a>
<span class="sourceLineNo">532</span>     *<a name="line.532"></a>
<span class="sourceLineNo">533</span>     * @param axis The proposed axis.<a name="line.533"></a>
<span class="sourceLineNo">534</span>     *<a name="line.534"></a>
<span class="sourceLineNo">535</span>     * @return &lt;code&gt;true&lt;/code&gt; if the axis is compatible with the plot.<a name="line.535"></a>
<span class="sourceLineNo">536</span>     */<a name="line.536"></a>
<span class="sourceLineNo">537</span>    public boolean isCompatibleDomainAxis(ValueAxis axis) {<a name="line.537"></a>
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<span class="sourceLineNo">539</span>        return true;<a name="line.539"></a>
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<span class="sourceLineNo">543</span>    /**<a name="line.543"></a>
<span class="sourceLineNo">544</span>     * Draws the plot on a Java 2D graphics device (such as the screen or a<a name="line.544"></a>
<span class="sourceLineNo">545</span>     * printer).<a name="line.545"></a>
<span class="sourceLineNo">546</span>     * &lt;P&gt;<a name="line.546"></a>
<span class="sourceLineNo">547</span>     * The optional &lt;code&gt;info&lt;/code&gt; argument collects information about the<a name="line.547"></a>
<span class="sourceLineNo">548</span>     * rendering of the plot (dimensions, tooltip information etc).  Just pass<a name="line.548"></a>
<span class="sourceLineNo">549</span>     * in &lt;code&gt;null&lt;/code&gt; if you do not need this information.<a name="line.549"></a>
<span class="sourceLineNo">550</span>     *<a name="line.550"></a>
<span class="sourceLineNo">551</span>     * @param g2  the graphics device.<a name="line.551"></a>
<span class="sourceLineNo">552</span>     * @param area  the area within which the plot (including axis labels)<a name="line.552"></a>
<span class="sourceLineNo">553</span>     *              should be drawn.<a name="line.553"></a>
<span class="sourceLineNo">554</span>     * @param anchor  the anchor point (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.554"></a>
<span class="sourceLineNo">555</span>     * @param parentState  the state from the parent plot, if there is one.<a name="line.555"></a>
<span class="sourceLineNo">556</span>     * @param info  collects chart drawing information (&lt;code&gt;null&lt;/code&gt;<a name="line.556"></a>
<span class="sourceLineNo">557</span>     *              permitted).<a name="line.557"></a>
<span class="sourceLineNo">558</span>     */<a name="line.558"></a>
<span class="sourceLineNo">559</span>    public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor,<a name="line.559"></a>
<span class="sourceLineNo">560</span>                     PlotState parentState,<a name="line.560"></a>
<span class="sourceLineNo">561</span>                     PlotRenderingInfo info) {<a name="line.561"></a>
<span class="sourceLineNo">562</span><a name="line.562"></a>
<span class="sourceLineNo">563</span>        // if the plot area is too small, just return...<a name="line.563"></a>
<span class="sourceLineNo">564</span>        boolean b1 = (area.getWidth() &lt;= MINIMUM_WIDTH_TO_DRAW);<a name="line.564"></a>
<span class="sourceLineNo">565</span>        boolean b2 = (area.getHeight() &lt;= MINIMUM_HEIGHT_TO_DRAW);<a name="line.565"></a>
<span class="sourceLineNo">566</span>        if (b1 || b2) {<a name="line.566"></a>
<span class="sourceLineNo">567</span>            return;<a name="line.567"></a>
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<span class="sourceLineNo">569</span><a name="line.569"></a>
<span class="sourceLineNo">570</span>        // record the plot area...<a name="line.570"></a>
<span class="sourceLineNo">571</span>        if (info != null) {<a name="line.571"></a>
<span class="sourceLineNo">572</span>            info.setPlotArea(area);<a name="line.572"></a>
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<span class="sourceLineNo">574</span><a name="line.574"></a>
<span class="sourceLineNo">575</span>        // adjust the drawing area for plot insets (if any)...<a name="line.575"></a>
<span class="sourceLineNo">576</span>        RectangleInsets insets = getInsets();<a name="line.576"></a>
<span class="sourceLineNo">577</span>        insets.trim(area);<a name="line.577"></a>
<span class="sourceLineNo">578</span><a name="line.578"></a>
<span class="sourceLineNo">579</span>        AxisSpace space = new AxisSpace();<a name="line.579"></a>
<span class="sourceLineNo">580</span><a name="line.580"></a>
<span class="sourceLineNo">581</span>        space = this.domainAxis.reserveSpace(g2, this, area,<a name="line.581"></a>
<span class="sourceLineNo">582</span>                RectangleEdge.BOTTOM, space);<a name="line.582"></a>
<span class="sourceLineNo">583</span>        space = this.rangeAxis.reserveSpace(g2, this, area,<a name="line.583"></a>
<span class="sourceLineNo">584</span>                RectangleEdge.LEFT, space);<a name="line.584"></a>
<span class="sourceLineNo">585</span><a name="line.585"></a>
<span class="sourceLineNo">586</span>        Rectangle2D estimatedDataArea = space.shrink(area, null);<a name="line.586"></a>
<span class="sourceLineNo">587</span><a name="line.587"></a>
<span class="sourceLineNo">588</span>        AxisSpace space2 = new AxisSpace();<a name="line.588"></a>
<span class="sourceLineNo">589</span>        space2 = this.colorBar.reserveSpace(g2, this, area, estimatedDataArea,<a name="line.589"></a>
<span class="sourceLineNo">590</span>                this.colorBarLocation, space2);<a name="line.590"></a>
<span class="sourceLineNo">591</span>        Rectangle2D adjustedPlotArea = space2.shrink(area, null);<a name="line.591"></a>
<span class="sourceLineNo">592</span><a name="line.592"></a>
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<span class="sourceLineNo">594</span><a name="line.594"></a>
<span class="sourceLineNo">595</span>        Rectangle2D colorBarArea = space2.reserved(area, this.colorBarLocation);<a name="line.595"></a>
<span class="sourceLineNo">596</span><a name="line.596"></a>
<span class="sourceLineNo">597</span>        // additional dataArea modifications<a name="line.597"></a>
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<span class="sourceLineNo">599</span>            double ratio = getDataAreaRatio();<a name="line.599"></a>
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<span class="sourceLineNo">601</span>            double h = tmpDataArea.getHeight();<a name="line.601"></a>
<span class="sourceLineNo">602</span>            double w = tmpDataArea.getWidth();<a name="line.602"></a>
<span class="sourceLineNo">603</span><a name="line.603"></a>
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<span class="sourceLineNo">605</span>                if (w * ratio &lt;= h) {<a name="line.605"></a>
<span class="sourceLineNo">606</span>                    h = ratio * w;<a name="line.606"></a>
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<span class="sourceLineNo">609</span>                    w = h / ratio;<a name="line.609"></a>
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<span class="sourceLineNo">612</span>            else {  // ratio represents axis units<a name="line.612"></a>
<span class="sourceLineNo">613</span>                ratio *= -1.0;<a name="line.613"></a>
<span class="sourceLineNo">614</span>                double xLength = getDomainAxis().getRange().getLength();<a name="line.614"></a>
<span class="sourceLineNo">615</span>                double yLength = getRangeAxis().getRange().getLength();<a name="line.615"></a>
<span class="sourceLineNo">616</span>                double unitRatio = yLength / xLength;<a name="line.616"></a>
<span class="sourceLineNo">617</span><a name="line.617"></a>
<span class="sourceLineNo">618</span>                ratio = unitRatio * ratio;<a name="line.618"></a>
<span class="sourceLineNo">619</span><a name="line.619"></a>
<span class="sourceLineNo">620</span>                if (w * ratio &lt;= h) {<a name="line.620"></a>
<span class="sourceLineNo">621</span>                    h = ratio * w;<a name="line.621"></a>
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<span class="sourceLineNo">623</span>                else {<a name="line.623"></a>
<span class="sourceLineNo">624</span>                    w = h / ratio;<a name="line.624"></a>
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<span class="sourceLineNo">627</span><a name="line.627"></a>
<span class="sourceLineNo">628</span>            dataArea.setRect(tmpDataArea.getX() + tmpDataArea.getWidth() / 2<a name="line.628"></a>
<span class="sourceLineNo">629</span>                    - w / 2, tmpDataArea.getY(), w, h);<a name="line.629"></a>
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<span class="sourceLineNo">631</span><a name="line.631"></a>
<span class="sourceLineNo">632</span>        if (info != null) {<a name="line.632"></a>
<span class="sourceLineNo">633</span>            info.setDataArea(dataArea);<a name="line.633"></a>
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<span class="sourceLineNo">635</span><a name="line.635"></a>
<span class="sourceLineNo">636</span>        CrosshairState crosshairState = new CrosshairState();<a name="line.636"></a>
<span class="sourceLineNo">637</span>        crosshairState.setCrosshairDistance(Double.POSITIVE_INFINITY);<a name="line.637"></a>
<span class="sourceLineNo">638</span><a name="line.638"></a>
<span class="sourceLineNo">639</span>        // draw the plot background...<a name="line.639"></a>
<span class="sourceLineNo">640</span>        drawBackground(g2, dataArea);<a name="line.640"></a>
<span class="sourceLineNo">641</span><a name="line.641"></a>
<span class="sourceLineNo">642</span>        double cursor = dataArea.getMaxY();<a name="line.642"></a>
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<span class="sourceLineNo">644</span>            this.domainAxis.draw(g2, cursor, adjustedPlotArea, dataArea,<a name="line.644"></a>
<span class="sourceLineNo">645</span>                    RectangleEdge.BOTTOM, info);<a name="line.645"></a>
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<span class="sourceLineNo">647</span><a name="line.647"></a>
<span class="sourceLineNo">648</span>        if (this.rangeAxis != null) {<a name="line.648"></a>
<span class="sourceLineNo">649</span>            cursor = dataArea.getMinX();<a name="line.649"></a>
<span class="sourceLineNo">650</span>            this.rangeAxis.draw(g2, cursor, adjustedPlotArea, dataArea,<a name="line.650"></a>
<span class="sourceLineNo">651</span>                    RectangleEdge.LEFT, info);<a name="line.651"></a>
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<span class="sourceLineNo">653</span><a name="line.653"></a>
<span class="sourceLineNo">654</span>        if (this.colorBar != null) {<a name="line.654"></a>
<span class="sourceLineNo">655</span>            cursor = 0.0;<a name="line.655"></a>
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<span class="sourceLineNo">657</span>                    colorBarArea, this.colorBarLocation);<a name="line.657"></a>
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<span class="sourceLineNo">659</span>        Shape originalClip = g2.getClip();<a name="line.659"></a>
<span class="sourceLineNo">660</span>        Composite originalComposite = g2.getComposite();<a name="line.660"></a>
<span class="sourceLineNo">661</span><a name="line.661"></a>
<span class="sourceLineNo">662</span>        g2.clip(dataArea);<a name="line.662"></a>
<span class="sourceLineNo">663</span>        g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,<a name="line.663"></a>
<span class="sourceLineNo">664</span>                getForegroundAlpha()));<a name="line.664"></a>
<span class="sourceLineNo">665</span>        render(g2, dataArea, info, crosshairState);<a name="line.665"></a>
<span class="sourceLineNo">666</span><a name="line.666"></a>
<span class="sourceLineNo">667</span>        if (this.domainMarkers != null) {<a name="line.667"></a>
<span class="sourceLineNo">668</span>            Iterator iterator = this.domainMarkers.iterator();<a name="line.668"></a>
<span class="sourceLineNo">669</span>            while (iterator.hasNext()) {<a name="line.669"></a>
<span class="sourceLineNo">670</span>                Marker marker = (Marker) iterator.next();<a name="line.670"></a>
<span class="sourceLineNo">671</span>                drawDomainMarker(g2, this, getDomainAxis(), marker, dataArea);<a name="line.671"></a>
<span class="sourceLineNo">672</span>            }<a name="line.672"></a>
<span class="sourceLineNo">673</span>        }<a name="line.673"></a>
<span class="sourceLineNo">674</span><a name="line.674"></a>
<span class="sourceLineNo">675</span>        if (this.rangeMarkers != null) {<a name="line.675"></a>
<span class="sourceLineNo">676</span>            Iterator iterator = this.rangeMarkers.iterator();<a name="line.676"></a>
<span class="sourceLineNo">677</span>            while (iterator.hasNext()) {<a name="line.677"></a>
<span class="sourceLineNo">678</span>                Marker marker = (Marker) iterator.next();<a name="line.678"></a>
<span class="sourceLineNo">679</span>                drawRangeMarker(g2, this, getRangeAxis(), marker, dataArea);<a name="line.679"></a>
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<span class="sourceLineNo">681</span>        }<a name="line.681"></a>
<span class="sourceLineNo">682</span><a name="line.682"></a>
<span class="sourceLineNo">683</span>// TO DO:  these annotations only work with XYPlot, see if it is possible to<a name="line.683"></a>
<span class="sourceLineNo">684</span>// make ContourPlot a subclass of XYPlot (DG);<a name="line.684"></a>
<span class="sourceLineNo">685</span><a name="line.685"></a>
<span class="sourceLineNo">686</span>//        // draw the annotations...<a name="line.686"></a>
<span class="sourceLineNo">687</span>//        if (this.annotations != null) {<a name="line.687"></a>
<span class="sourceLineNo">688</span>//            Iterator iterator = this.annotations.iterator();<a name="line.688"></a>
<span class="sourceLineNo">689</span>//            while (iterator.hasNext()) {<a name="line.689"></a>
<span class="sourceLineNo">690</span>//                Annotation annotation = (Annotation) iterator.next();<a name="line.690"></a>
<span class="sourceLineNo">691</span>//                if (annotation instanceof XYAnnotation) {<a name="line.691"></a>
<span class="sourceLineNo">692</span>//                    XYAnnotation xya = (XYAnnotation) annotation;<a name="line.692"></a>
<span class="sourceLineNo">693</span>//                    // get the annotation to draw itself...<a name="line.693"></a>
<span class="sourceLineNo">694</span>//                    xya.draw(g2, this, dataArea, getDomainAxis(),<a name="line.694"></a>
<span class="sourceLineNo">695</span>//                             getRangeAxis());<a name="line.695"></a>
<span class="sourceLineNo">696</span>//                }<a name="line.696"></a>
<span class="sourceLineNo">697</span>//            }<a name="line.697"></a>
<span class="sourceLineNo">698</span>//        }<a name="line.698"></a>
<span class="sourceLineNo">699</span><a name="line.699"></a>
<span class="sourceLineNo">700</span>        g2.setClip(originalClip);<a name="line.700"></a>
<span class="sourceLineNo">701</span>        g2.setComposite(originalComposite);<a name="line.701"></a>
<span class="sourceLineNo">702</span>        drawOutline(g2, dataArea);<a name="line.702"></a>
<span class="sourceLineNo">703</span><a name="line.703"></a>
<span class="sourceLineNo">704</span>    }<a name="line.704"></a>
<span class="sourceLineNo">705</span><a name="line.705"></a>
<span class="sourceLineNo">706</span>    /**<a name="line.706"></a>
<span class="sourceLineNo">707</span>     * Draws a representation of the data within the dataArea region, using the<a name="line.707"></a>
<span class="sourceLineNo">708</span>     * current renderer.<a name="line.708"></a>
<span class="sourceLineNo">709</span>     * &lt;P&gt;<a name="line.709"></a>
<span class="sourceLineNo">710</span>     * The &lt;code&gt;info&lt;/code&gt; and &lt;code&gt;crosshairState&lt;/code&gt; arguments may be<a name="line.710"></a>
<span class="sourceLineNo">711</span>     * &lt;code&gt;null&lt;/code&gt;.<a name="line.711"></a>
<span class="sourceLineNo">712</span>     *<a name="line.712"></a>
<span class="sourceLineNo">713</span>     * @param g2  the graphics device.<a name="line.713"></a>
<span class="sourceLineNo">714</span>     * @param dataArea  the region in which the data is to be drawn.<a name="line.714"></a>
<span class="sourceLineNo">715</span>     * @param info  an optional object for collection dimension information.<a name="line.715"></a>
<span class="sourceLineNo">716</span>     * @param crosshairState  an optional object for collecting crosshair info.<a name="line.716"></a>
<span class="sourceLineNo">717</span>     */<a name="line.717"></a>
<span class="sourceLineNo">718</span>    public void render(Graphics2D g2, Rectangle2D dataArea,<a name="line.718"></a>
<span class="sourceLineNo">719</span>                       PlotRenderingInfo info, CrosshairState crosshairState) {<a name="line.719"></a>
<span class="sourceLineNo">720</span><a name="line.720"></a>
<span class="sourceLineNo">721</span>        // now get the data and plot it (the visual representation will depend<a name="line.721"></a>
<span class="sourceLineNo">722</span>        // on the renderer that has been set)...<a name="line.722"></a>
<span class="sourceLineNo">723</span>        ContourDataset data = getDataset();<a name="line.723"></a>
<span class="sourceLineNo">724</span>        if (data != null) {<a name="line.724"></a>
<span class="sourceLineNo">725</span><a name="line.725"></a>
<span class="sourceLineNo">726</span>            ColorBar zAxis = getColorBar();<a name="line.726"></a>
<span class="sourceLineNo">727</span><a name="line.727"></a>
<span class="sourceLineNo">728</span>            if (this.clipPath != null) {<a name="line.728"></a>
<span class="sourceLineNo">729</span>                GeneralPath clipper = getClipPath().draw(g2, dataArea,<a name="line.729"></a>
<span class="sourceLineNo">730</span>                        this.domainAxis, this.rangeAxis);<a name="line.730"></a>
<span class="sourceLineNo">731</span>                if (this.clipPath.isClip()) {<a name="line.731"></a>
<span class="sourceLineNo">732</span>                    g2.clip(clipper);<a name="line.732"></a>
<span class="sourceLineNo">733</span>                }<a name="line.733"></a>
<span class="sourceLineNo">734</span>            }<a name="line.734"></a>
<span class="sourceLineNo">735</span><a name="line.735"></a>
<span class="sourceLineNo">736</span>            if (this.renderAsPoints) {<a name="line.736"></a>
<span class="sourceLineNo">737</span>                pointRenderer(g2, dataArea, info, this, this.domainAxis,<a name="line.737"></a>
<span class="sourceLineNo">738</span>                        this.rangeAxis, zAxis, data, crosshairState);<a name="line.738"></a>
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<span class="sourceLineNo">740</span>            else {<a name="line.740"></a>
<span class="sourceLineNo">741</span>                contourRenderer(g2, dataArea, info, this, this.domainAxis,<a name="line.741"></a>
<span class="sourceLineNo">742</span>                        this.rangeAxis, zAxis, data, crosshairState);<a name="line.742"></a>
<span class="sourceLineNo">743</span>            }<a name="line.743"></a>
<span class="sourceLineNo">744</span><a name="line.744"></a>
<span class="sourceLineNo">745</span>            // draw vertical crosshair if required...<a name="line.745"></a>
<span class="sourceLineNo">746</span>            setDomainCrosshairValue(crosshairState.getCrosshairX(), false);<a name="line.746"></a>
<span class="sourceLineNo">747</span>            if (isDomainCrosshairVisible()) {<a name="line.747"></a>
<span class="sourceLineNo">748</span>                drawVerticalLine(g2, dataArea,<a name="line.748"></a>
<span class="sourceLineNo">749</span>                                 getDomainCrosshairValue(),<a name="line.749"></a>
<span class="sourceLineNo">750</span>                                 getDomainCrosshairStroke(),<a name="line.750"></a>
<span class="sourceLineNo">751</span>                                 getDomainCrosshairPaint());<a name="line.751"></a>
<span class="sourceLineNo">752</span>            }<a name="line.752"></a>
<span class="sourceLineNo">753</span><a name="line.753"></a>
<span class="sourceLineNo">754</span>            // draw horizontal crosshair if required...<a name="line.754"></a>
<span class="sourceLineNo">755</span>            setRangeCrosshairValue(crosshairState.getCrosshairY(), false);<a name="line.755"></a>
<span class="sourceLineNo">756</span>            if (isRangeCrosshairVisible()) {<a name="line.756"></a>
<span class="sourceLineNo">757</span>                drawHorizontalLine(g2, dataArea,<a name="line.757"></a>
<span class="sourceLineNo">758</span>                                   getRangeCrosshairValue(),<a name="line.758"></a>
<span class="sourceLineNo">759</span>                                   getRangeCrosshairStroke(),<a name="line.759"></a>
<span class="sourceLineNo">760</span>                                   getRangeCrosshairPaint());<a name="line.760"></a>
<span class="sourceLineNo">761</span>            }<a name="line.761"></a>
<span class="sourceLineNo">762</span><a name="line.762"></a>
<span class="sourceLineNo">763</span>        }<a name="line.763"></a>
<span class="sourceLineNo">764</span>        else if (this.clipPath != null) {<a name="line.764"></a>
<span class="sourceLineNo">765</span>            getClipPath().draw(g2, dataArea, this.domainAxis, this.rangeAxis);<a name="line.765"></a>
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<span class="sourceLineNo">767</span><a name="line.767"></a>
<span class="sourceLineNo">768</span>    }<a name="line.768"></a>
<span class="sourceLineNo">769</span><a name="line.769"></a>
<span class="sourceLineNo">770</span>    /**<a name="line.770"></a>
<span class="sourceLineNo">771</span>     * Fills the plot.<a name="line.771"></a>
<span class="sourceLineNo">772</span>     *<a name="line.772"></a>
<span class="sourceLineNo">773</span>     * @param g2  the graphics device.<a name="line.773"></a>
<span class="sourceLineNo">774</span>     * @param dataArea  the area within which the data is being drawn.<a name="line.774"></a>
<span class="sourceLineNo">775</span>     * @param info  collects information about the drawing.<a name="line.775"></a>
<span class="sourceLineNo">776</span>     * @param plot  the plot (can be used to obtain standard color<a name="line.776"></a>
<span class="sourceLineNo">777</span>     *              information etc).<a name="line.777"></a>
<span class="sourceLineNo">778</span>     * @param horizontalAxis  the domain (horizontal) axis.<a name="line.778"></a>
<span class="sourceLineNo">779</span>     * @param verticalAxis  the range (vertical) axis.<a name="line.779"></a>
<span class="sourceLineNo">780</span>     * @param colorBar  the color bar axis.<a name="line.780"></a>
<span class="sourceLineNo">781</span>     * @param data  the dataset.<a name="line.781"></a>
<span class="sourceLineNo">782</span>     * @param crosshairState  information about crosshairs on a plot.<a name="line.782"></a>
<span class="sourceLineNo">783</span>     */<a name="line.783"></a>
<span class="sourceLineNo">784</span>    public void contourRenderer(Graphics2D g2,<a name="line.784"></a>
<span class="sourceLineNo">785</span>                                Rectangle2D dataArea,<a name="line.785"></a>
<span class="sourceLineNo">786</span>                                PlotRenderingInfo info,<a name="line.786"></a>
<span class="sourceLineNo">787</span>                                ContourPlot plot,<a name="line.787"></a>
<span class="sourceLineNo">788</span>                                ValueAxis horizontalAxis,<a name="line.788"></a>
<span class="sourceLineNo">789</span>                                ValueAxis verticalAxis,<a name="line.789"></a>
<span class="sourceLineNo">790</span>                                ColorBar colorBar,<a name="line.790"></a>
<span class="sourceLineNo">791</span>                                ContourDataset data,<a name="line.791"></a>
<span class="sourceLineNo">792</span>                                CrosshairState crosshairState) {<a name="line.792"></a>
<span class="sourceLineNo">793</span><a name="line.793"></a>
<span class="sourceLineNo">794</span>        // setup for collecting optional entity info...<a name="line.794"></a>
<span class="sourceLineNo">795</span>        Rectangle2D.Double entityArea = null;<a name="line.795"></a>
<span class="sourceLineNo">796</span>        EntityCollection entities = null;<a name="line.796"></a>
<span class="sourceLineNo">797</span>        if (info != null) {<a name="line.797"></a>
<span class="sourceLineNo">798</span>            entities = info.getOwner().getEntityCollection();<a name="line.798"></a>
<span class="sourceLineNo">799</span>        }<a name="line.799"></a>
<span class="sourceLineNo">800</span><a name="line.800"></a>
<span class="sourceLineNo">801</span>        Rectangle2D.Double rect = null;<a name="line.801"></a>
<span class="sourceLineNo">802</span>        rect = new Rectangle2D.Double();<a name="line.802"></a>
<span class="sourceLineNo">803</span><a name="line.803"></a>
<span class="sourceLineNo">804</span>        //turn off anti-aliasing when filling rectangles<a name="line.804"></a>
<span class="sourceLineNo">805</span>        Object antiAlias = g2.getRenderingHint(RenderingHints.KEY_ANTIALIASING);<a name="line.805"></a>
<span class="sourceLineNo">806</span>        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,<a name="line.806"></a>
<span class="sourceLineNo">807</span>                RenderingHints.VALUE_ANTIALIAS_OFF);<a name="line.807"></a>
<span class="sourceLineNo">808</span><a name="line.808"></a>
<span class="sourceLineNo">809</span>        // get the data points<a name="line.809"></a>
<span class="sourceLineNo">810</span>        Number[] xNumber = data.getXValues();<a name="line.810"></a>
<span class="sourceLineNo">811</span>        Number[] yNumber = data.getYValues();<a name="line.811"></a>
<span class="sourceLineNo">812</span>        Number[] zNumber = data.getZValues();<a name="line.812"></a>
<span class="sourceLineNo">813</span><a name="line.813"></a>
<span class="sourceLineNo">814</span>        double[] x = new double[xNumber.length];<a name="line.814"></a>
<span class="sourceLineNo">815</span>        double[] y = new double[yNumber.length];<a name="line.815"></a>
<span class="sourceLineNo">816</span><a name="line.816"></a>
<span class="sourceLineNo">817</span>        for (int i = 0; i &lt; x.length; i++) {<a name="line.817"></a>
<span class="sourceLineNo">818</span>            x[i] = xNumber[i].doubleValue();<a name="line.818"></a>
<span class="sourceLineNo">819</span>            y[i] = yNumber[i].doubleValue();<a name="line.819"></a>
<span class="sourceLineNo">820</span>        }<a name="line.820"></a>
<span class="sourceLineNo">821</span><a name="line.821"></a>
<span class="sourceLineNo">822</span>        int[] xIndex = data.indexX();<a name="line.822"></a>
<span class="sourceLineNo">823</span>        int[] indexX = data.getXIndices();<a name="line.823"></a>
<span class="sourceLineNo">824</span>        boolean vertInverted = ((NumberAxis) verticalAxis).isInverted();<a name="line.824"></a>
<span class="sourceLineNo">825</span>        boolean horizInverted = false;<a name="line.825"></a>
<span class="sourceLineNo">826</span>        if (horizontalAxis instanceof NumberAxis) {<a name="line.826"></a>
<span class="sourceLineNo">827</span>            horizInverted = ((NumberAxis) horizontalAxis).isInverted();<a name="line.827"></a>
<span class="sourceLineNo">828</span>        }<a name="line.828"></a>
<span class="sourceLineNo">829</span>        double transX = 0.0;<a name="line.829"></a>
<span class="sourceLineNo">830</span>        double transXm1 = 0.0;<a name="line.830"></a>
<span class="sourceLineNo">831</span>        double transXp1 = 0.0;<a name="line.831"></a>
<span class="sourceLineNo">832</span>        double transDXm1 = 0.0;<a name="line.832"></a>
<span class="sourceLineNo">833</span>        double transDXp1 = 0.0;<a name="line.833"></a>
<span class="sourceLineNo">834</span>        double transDX = 0.0;<a name="line.834"></a>
<span class="sourceLineNo">835</span>        double transY = 0.0;<a name="line.835"></a>
<span class="sourceLineNo">836</span>        double transYm1 = 0.0;<a name="line.836"></a>
<span class="sourceLineNo">837</span>        double transYp1 = 0.0;<a name="line.837"></a>
<span class="sourceLineNo">838</span>        double transDYm1 = 0.0;<a name="line.838"></a>
<span class="sourceLineNo">839</span>        double transDYp1 = 0.0;<a name="line.839"></a>
<span class="sourceLineNo">840</span>        double transDY = 0.0;<a name="line.840"></a>
<span class="sourceLineNo">841</span>        int iMax = xIndex[xIndex.length - 1];<a name="line.841"></a>
<span class="sourceLineNo">842</span>        for (int k = 0; k &lt; x.length; k++) {<a name="line.842"></a>
<span class="sourceLineNo">843</span>            int i = xIndex[k];<a name="line.843"></a>
<span class="sourceLineNo">844</span>            if (indexX[i] == k) { // this is a new column<a name="line.844"></a>
<span class="sourceLineNo">845</span>                if (i == 0) {<a name="line.845"></a>
<span class="sourceLineNo">846</span>                    transX = horizontalAxis.valueToJava2D(x[k], dataArea,<a name="line.846"></a>
<span class="sourceLineNo">847</span>                            RectangleEdge.BOTTOM);<a name="line.847"></a>
<span class="sourceLineNo">848</span>                    transXm1 = transX;<a name="line.848"></a>
<span class="sourceLineNo">849</span>                    transXp1 = horizontalAxis.valueToJava2D(<a name="line.849"></a>
<span class="sourceLineNo">850</span>                            x[indexX[i + 1]], dataArea, RectangleEdge.BOTTOM);<a name="line.850"></a>
<span class="sourceLineNo">851</span>                    transDXm1 = Math.abs(0.5 * (transX - transXm1));<a name="line.851"></a>
<span class="sourceLineNo">852</span>                    transDXp1 = Math.abs(0.5 * (transX - transXp1));<a name="line.852"></a>
<span class="sourceLineNo">853</span>                }<a name="line.853"></a>
<span class="sourceLineNo">854</span>                else if (i == iMax) {<a name="line.854"></a>
<span class="sourceLineNo">855</span>                    transX = horizontalAxis.valueToJava2D(x[k], dataArea,<a name="line.855"></a>
<span class="sourceLineNo">856</span>                            RectangleEdge.BOTTOM);<a name="line.856"></a>
<span class="sourceLineNo">857</span>                    transXm1 = horizontalAxis.valueToJava2D(x[indexX[i - 1]],<a name="line.857"></a>
<span class="sourceLineNo">858</span>                            dataArea, RectangleEdge.BOTTOM);<a name="line.858"></a>
<span class="sourceLineNo">859</span>                    transXp1 = transX;<a name="line.859"></a>
<span class="sourceLineNo">860</span>                    transDXm1 = Math.abs(0.5 * (transX - transXm1));<a name="line.860"></a>
<span class="sourceLineNo">861</span>                    transDXp1 = Math.abs(0.5 * (transX - transXp1));<a name="line.861"></a>
<span class="sourceLineNo">862</span>                }<a name="line.862"></a>
<span class="sourceLineNo">863</span>                else {<a name="line.863"></a>
<span class="sourceLineNo">864</span>                    transX = horizontalAxis.valueToJava2D(x[k], dataArea,<a name="line.864"></a>
<span class="sourceLineNo">865</span>                            RectangleEdge.BOTTOM);<a name="line.865"></a>
<span class="sourceLineNo">866</span>                    transXp1 = horizontalAxis.valueToJava2D(x[indexX[i + 1]],<a name="line.866"></a>
<span class="sourceLineNo">867</span>                            dataArea, RectangleEdge.BOTTOM);<a name="line.867"></a>
<span class="sourceLineNo">868</span>                    transDXm1 = transDXp1;<a name="line.868"></a>
<span class="sourceLineNo">869</span>                    transDXp1 = Math.abs(0.5 * (transX - transXp1));<a name="line.869"></a>
<span class="sourceLineNo">870</span>                }<a name="line.870"></a>
<span class="sourceLineNo">871</span><a name="line.871"></a>
<span class="sourceLineNo">872</span>                if (horizInverted) {<a name="line.872"></a>
<span class="sourceLineNo">873</span>                    transX -= transDXp1;<a name="line.873"></a>
<span class="sourceLineNo">874</span>                }<a name="line.874"></a>
<span class="sourceLineNo">875</span>                else {<a name="line.875"></a>
<span class="sourceLineNo">876</span>                    transX -= transDXm1;<a name="line.876"></a>
<span class="sourceLineNo">877</span>                }<a name="line.877"></a>
<span class="sourceLineNo">878</span><a name="line.878"></a>
<span class="sourceLineNo">879</span>                transDX = transDXm1 + transDXp1;<a name="line.879"></a>
<span class="sourceLineNo">880</span><a name="line.880"></a>
<span class="sourceLineNo">881</span>                transY = verticalAxis.valueToJava2D(y[k], dataArea,<a name="line.881"></a>
<span class="sourceLineNo">882</span>                        RectangleEdge.LEFT);<a name="line.882"></a>
<span class="sourceLineNo">883</span>                transYm1 = transY;<a name="line.883"></a>
<span class="sourceLineNo">884</span>                if (k + 1 == y.length) {<a name="line.884"></a>
<span class="sourceLineNo">885</span>                    continue;<a name="line.885"></a>
<span class="sourceLineNo">886</span>                }<a name="line.886"></a>
<span class="sourceLineNo">887</span>                transYp1 = verticalAxis.valueToJava2D(y[k + 1], dataArea,<a name="line.887"></a>
<span class="sourceLineNo">888</span>                        RectangleEdge.LEFT);<a name="line.888"></a>
<span class="sourceLineNo">889</span>                transDYm1 = Math.abs(0.5 * (transY - transYm1));<a name="line.889"></a>
<span class="sourceLineNo">890</span>                transDYp1 = Math.abs(0.5 * (transY - transYp1));<a name="line.890"></a>
<span class="sourceLineNo">891</span>            }<a name="line.891"></a>
<span class="sourceLineNo">892</span>            else if ((i &lt; indexX.length - 1<a name="line.892"></a>
<span class="sourceLineNo">893</span>                     &amp;&amp; indexX[i + 1] - 1 == k) || k == x.length - 1) {<a name="line.893"></a>
<span class="sourceLineNo">894</span>                // end of column<a name="line.894"></a>
<span class="sourceLineNo">895</span>                transY = verticalAxis.valueToJava2D(y[k], dataArea,<a name="line.895"></a>
<span class="sourceLineNo">896</span>                        RectangleEdge.LEFT);<a name="line.896"></a>
<span class="sourceLineNo">897</span>                transYm1 = verticalAxis.valueToJava2D(y[k - 1], dataArea,<a name="line.897"></a>
<span class="sourceLineNo">898</span>                        RectangleEdge.LEFT);<a name="line.898"></a>
<span class="sourceLineNo">899</span>                transYp1 = transY;<a name="line.899"></a>
<span class="sourceLineNo">900</span>                transDYm1 = Math.abs(0.5 * (transY - transYm1));<a name="line.900"></a>
<span class="sourceLineNo">901</span>                transDYp1 = Math.abs(0.5 * (transY - transYp1));<a name="line.901"></a>
<span class="sourceLineNo">902</span>            }<a name="line.902"></a>
<span class="sourceLineNo">903</span>            else {<a name="line.903"></a>
<span class="sourceLineNo">904</span>                transY = verticalAxis.valueToJava2D(y[k], dataArea,<a name="line.904"></a>
<span class="sourceLineNo">905</span>                        RectangleEdge.LEFT);<a name="line.905"></a>
<span class="sourceLineNo">906</span>                transYp1 = verticalAxis.valueToJava2D(y[k + 1], dataArea,<a name="line.906"></a>
<span class="sourceLineNo">907</span>                        RectangleEdge.LEFT);<a name="line.907"></a>
<span class="sourceLineNo">908</span>                transDYm1 = transDYp1;<a name="line.908"></a>
<span class="sourceLineNo">909</span>                transDYp1 = Math.abs(0.5 * (transY - transYp1));<a name="line.909"></a>
<span class="sourceLineNo">910</span>            }<a name="line.910"></a>
<span class="sourceLineNo">911</span>            if (vertInverted) {<a name="line.911"></a>
<span class="sourceLineNo">912</span>                transY -= transDYm1;<a name="line.912"></a>
<span class="sourceLineNo">913</span>            }<a name="line.913"></a>
<span class="sourceLineNo">914</span>            else {<a name="line.914"></a>
<span class="sourceLineNo">915</span>                transY -= transDYp1;<a name="line.915"></a>
<span class="sourceLineNo">916</span>            }<a name="line.916"></a>
<span class="sourceLineNo">917</span><a name="line.917"></a>
<span class="sourceLineNo">918</span>            transDY = transDYm1 + transDYp1;<a name="line.918"></a>
<span class="sourceLineNo">919</span><a name="line.919"></a>
<span class="sourceLineNo">920</span>            rect.setRect(transX, transY, transDX, transDY);<a name="line.920"></a>
<span class="sourceLineNo">921</span>            if (zNumber[k] != null) {<a name="line.921"></a>
<span class="sourceLineNo">922</span>                g2.setPaint(colorBar.getPaint(zNumber[k].doubleValue()));<a name="line.922"></a>
<span class="sourceLineNo">923</span>                g2.fill(rect);<a name="line.923"></a>
<span class="sourceLineNo">924</span>            }<a name="line.924"></a>
<span class="sourceLineNo">925</span>            else if (this.missingPaint != null) {<a name="line.925"></a>
<span class="sourceLineNo">926</span>                g2.setPaint(this.missingPaint);<a name="line.926"></a>
<span class="sourceLineNo">927</span>                g2.fill(rect);<a name="line.927"></a>
<span class="sourceLineNo">928</span>            }<a name="line.928"></a>
<span class="sourceLineNo">929</span><a name="line.929"></a>
<span class="sourceLineNo">930</span>            entityArea = rect;<a name="line.930"></a>
<span class="sourceLineNo">931</span><a name="line.931"></a>
<span class="sourceLineNo">932</span>            // add an entity for the item...<a name="line.932"></a>
<span class="sourceLineNo">933</span>            if (entities != null) {<a name="line.933"></a>
<span class="sourceLineNo">934</span>                String tip = "";<a name="line.934"></a>
<span class="sourceLineNo">935</span>                if (getToolTipGenerator() != null) {<a name="line.935"></a>
<span class="sourceLineNo">936</span>                    tip = this.toolTipGenerator.generateToolTip(data, k);<a name="line.936"></a>
<span class="sourceLineNo">937</span>                }<a name="line.937"></a>
<span class="sourceLineNo">938</span>//              Shape s = g2.getClip();<a name="line.938"></a>
<span class="sourceLineNo">939</span>//              if (s.contains(rect) || s.intersects(rect)) {<a name="line.939"></a>
<span class="sourceLineNo">940</span>                String url = null;<a name="line.940"></a>
<span class="sourceLineNo">941</span>                // if (getURLGenerator() != null) {    //dmo: look at this later<a name="line.941"></a>
<span class="sourceLineNo">942</span>                //      url = getURLGenerator().generateURL(data, series, item);<a name="line.942"></a>
<span class="sourceLineNo">943</span>                // }<a name="line.943"></a>
<span class="sourceLineNo">944</span>                // Unlike XYItemRenderer, we need to clone entityArea since it<a name="line.944"></a>
<span class="sourceLineNo">945</span>                // reused.<a name="line.945"></a>
<span class="sourceLineNo">946</span>                ContourEntity entity = new ContourEntity(<a name="line.946"></a>
<span class="sourceLineNo">947</span>                        (Rectangle2D.Double) entityArea.clone(), tip, url);<a name="line.947"></a>
<span class="sourceLineNo">948</span>                entity.setIndex(k);<a name="line.948"></a>
<span class="sourceLineNo">949</span>                entities.add(entity);<a name="line.949"></a>
<span class="sourceLineNo">950</span>//              }<a name="line.950"></a>
<span class="sourceLineNo">951</span>            }<a name="line.951"></a>
<span class="sourceLineNo">952</span><a name="line.952"></a>
<span class="sourceLineNo">953</span>            // do we need to update the crosshair values?<a name="line.953"></a>
<span class="sourceLineNo">954</span>            if (plot.isDomainCrosshairLockedOnData()) {<a name="line.954"></a>
<span class="sourceLineNo">955</span>                if (plot.isRangeCrosshairLockedOnData()) {<a name="line.955"></a>
<span class="sourceLineNo">956</span>                    // both axes<a name="line.956"></a>
<span class="sourceLineNo">957</span>                    crosshairState.updateCrosshairPoint(x[k], y[k], transX,<a name="line.957"></a>
<span class="sourceLineNo">958</span>                            transY, PlotOrientation.VERTICAL);<a name="line.958"></a>
<span class="sourceLineNo">959</span>                }<a name="line.959"></a>
<span class="sourceLineNo">960</span>                else {<a name="line.960"></a>
<span class="sourceLineNo">961</span>                    // just the horizontal axis...<a name="line.961"></a>
<span class="sourceLineNo">962</span>                    crosshairState.updateCrosshairX(transX);<a name="line.962"></a>
<span class="sourceLineNo">963</span>                }<a name="line.963"></a>
<span class="sourceLineNo">964</span>            }<a name="line.964"></a>
<span class="sourceLineNo">965</span>            else {<a name="line.965"></a>
<span class="sourceLineNo">966</span>                if (plot.isRangeCrosshairLockedOnData()) {<a name="line.966"></a>
<span class="sourceLineNo">967</span>                    // just the vertical axis...<a name="line.967"></a>
<span class="sourceLineNo">968</span>                    crosshairState.updateCrosshairY(transY);<a name="line.968"></a>
<span class="sourceLineNo">969</span>                }<a name="line.969"></a>
<span class="sourceLineNo">970</span>            }<a name="line.970"></a>
<span class="sourceLineNo">971</span>        }<a name="line.971"></a>
<span class="sourceLineNo">972</span><a name="line.972"></a>
<span class="sourceLineNo">973</span>        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, antiAlias);<a name="line.973"></a>
<span class="sourceLineNo">974</span><a name="line.974"></a>
<span class="sourceLineNo">975</span>        return;<a name="line.975"></a>
<span class="sourceLineNo">976</span><a name="line.976"></a>
<span class="sourceLineNo">977</span>    }<a name="line.977"></a>
<span class="sourceLineNo">978</span><a name="line.978"></a>
<span class="sourceLineNo">979</span>    /**<a name="line.979"></a>
<span class="sourceLineNo">980</span>     * Draws the visual representation of a single data item.<a name="line.980"></a>
<span class="sourceLineNo">981</span>     *<a name="line.981"></a>
<span class="sourceLineNo">982</span>     * @param g2  the graphics device.<a name="line.982"></a>
<span class="sourceLineNo">983</span>     * @param dataArea  the area within which the data is being drawn.<a name="line.983"></a>
<span class="sourceLineNo">984</span>     * @param info  collects information about the drawing.<a name="line.984"></a>
<span class="sourceLineNo">985</span>     * @param plot  the plot (can be used to obtain standard color<a name="line.985"></a>
<span class="sourceLineNo">986</span>     *              information etc).<a name="line.986"></a>
<span class="sourceLineNo">987</span>     * @param domainAxis  the domain (horizontal) axis.<a name="line.987"></a>
<span class="sourceLineNo">988</span>     * @param rangeAxis  the range (vertical) axis.<a name="line.988"></a>
<span class="sourceLineNo">989</span>     * @param colorBar  the color bar axis.<a name="line.989"></a>
<span class="sourceLineNo">990</span>     * @param data  the dataset.<a name="line.990"></a>
<span class="sourceLineNo">991</span>     * @param crosshairState  information about crosshairs on a plot.<a name="line.991"></a>
<span class="sourceLineNo">992</span>     */<a name="line.992"></a>
<span class="sourceLineNo">993</span>    public void pointRenderer(Graphics2D g2,<a name="line.993"></a>
<span class="sourceLineNo">994</span>                              Rectangle2D dataArea,<a name="line.994"></a>
<span class="sourceLineNo">995</span>                              PlotRenderingInfo info,<a name="line.995"></a>
<span class="sourceLineNo">996</span>                              ContourPlot plot,<a name="line.996"></a>
<span class="sourceLineNo">997</span>                              ValueAxis domainAxis,<a name="line.997"></a>
<span class="sourceLineNo">998</span>                              ValueAxis rangeAxis,<a name="line.998"></a>
<span class="sourceLineNo">999</span>                              ColorBar colorBar,<a name="line.999"></a>
<span class="sourceLineNo">1000</span>                              ContourDataset data,<a name="line.1000"></a>
<span class="sourceLineNo">1001</span>                              CrosshairState crosshairState) {<a name="line.1001"></a>
<span class="sourceLineNo">1002</span><a name="line.1002"></a>
<span class="sourceLineNo">1003</span>        // setup for collecting optional entity info...<a name="line.1003"></a>
<span class="sourceLineNo">1004</span>        RectangularShape entityArea = null;<a name="line.1004"></a>
<span class="sourceLineNo">1005</span>        EntityCollection entities = null;<a name="line.1005"></a>
<span class="sourceLineNo">1006</span>        if (info != null) {<a name="line.1006"></a>
<span class="sourceLineNo">1007</span>            entities = info.getOwner().getEntityCollection();<a name="line.1007"></a>
<span class="sourceLineNo">1008</span>        }<a name="line.1008"></a>
<span class="sourceLineNo">1009</span><a name="line.1009"></a>
<span class="sourceLineNo">1010</span>//      Rectangle2D.Double rect = null;<a name="line.1010"></a>
<span class="sourceLineNo">1011</span>//      rect = new Rectangle2D.Double();<a name="line.1011"></a>
<span class="sourceLineNo">1012</span>        RectangularShape rect = new Ellipse2D.Double();<a name="line.1012"></a>
<span class="sourceLineNo">1013</span><a name="line.1013"></a>
<span class="sourceLineNo">1014</span><a name="line.1014"></a>
<span class="sourceLineNo">1015</span>        //turn off anti-aliasing when filling rectangles<a name="line.1015"></a>
<span class="sourceLineNo">1016</span>        Object antiAlias = g2.getRenderingHint(RenderingHints.KEY_ANTIALIASING);<a name="line.1016"></a>
<span class="sourceLineNo">1017</span>        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,<a name="line.1017"></a>
<span class="sourceLineNo">1018</span>                RenderingHints.VALUE_ANTIALIAS_OFF);<a name="line.1018"></a>
<span class="sourceLineNo">1019</span><a name="line.1019"></a>
<span class="sourceLineNo">1020</span>        // if (tooltips!=null) tooltips.clearToolTips(); // reset collection<a name="line.1020"></a>
<span class="sourceLineNo">1021</span>        // get the data points<a name="line.1021"></a>
<span class="sourceLineNo">1022</span>        Number[] xNumber = data.getXValues();<a name="line.1022"></a>
<span class="sourceLineNo">1023</span>        Number[] yNumber = data.getYValues();<a name="line.1023"></a>
<span class="sourceLineNo">1024</span>        Number[] zNumber = data.getZValues();<a name="line.1024"></a>
<span class="sourceLineNo">1025</span><a name="line.1025"></a>
<span class="sourceLineNo">1026</span>        double[] x = new double[xNumber.length];<a name="line.1026"></a>
<span class="sourceLineNo">1027</span>        double[] y = new double[yNumber.length];<a name="line.1027"></a>
<span class="sourceLineNo">1028</span><a name="line.1028"></a>
<span class="sourceLineNo">1029</span>        for (int i = 0; i &lt; x.length; i++) {<a name="line.1029"></a>
<span class="sourceLineNo">1030</span>            x[i] = xNumber[i].doubleValue();<a name="line.1030"></a>
<span class="sourceLineNo">1031</span>            y[i] = yNumber[i].doubleValue();<a name="line.1031"></a>
<span class="sourceLineNo">1032</span>        }<a name="line.1032"></a>
<span class="sourceLineNo">1033</span><a name="line.1033"></a>
<span class="sourceLineNo">1034</span>        double transX = 0.0;<a name="line.1034"></a>
<span class="sourceLineNo">1035</span>        double transDX = 0.0;<a name="line.1035"></a>
<span class="sourceLineNo">1036</span>        double transY = 0.0;<a name="line.1036"></a>
<span class="sourceLineNo">1037</span>        double transDY = 0.0;<a name="line.1037"></a>
<span class="sourceLineNo">1038</span>        double size = dataArea.getWidth() * this.ptSizePct;<a name="line.1038"></a>
<span class="sourceLineNo">1039</span>        for (int k = 0; k &lt; x.length; k++) {<a name="line.1039"></a>
<span class="sourceLineNo">1040</span><a name="line.1040"></a>
<span class="sourceLineNo">1041</span>            transX = domainAxis.valueToJava2D(x[k], dataArea,<a name="line.1041"></a>
<span class="sourceLineNo">1042</span>                    RectangleEdge.BOTTOM) - 0.5 * size;<a name="line.1042"></a>
<span class="sourceLineNo">1043</span>            transY = rangeAxis.valueToJava2D(y[k], dataArea, RectangleEdge.LEFT)<a name="line.1043"></a>
<span class="sourceLineNo">1044</span>                     - 0.5 * size;<a name="line.1044"></a>
<span class="sourceLineNo">1045</span>            transDX = size;<a name="line.1045"></a>
<span class="sourceLineNo">1046</span>            transDY = size;<a name="line.1046"></a>
<span class="sourceLineNo">1047</span><a name="line.1047"></a>
<span class="sourceLineNo">1048</span>            rect.setFrame(transX, transY, transDX, transDY);<a name="line.1048"></a>
<span class="sourceLineNo">1049</span><a name="line.1049"></a>
<span class="sourceLineNo">1050</span>            if (zNumber[k] != null) {<a name="line.1050"></a>
<span class="sourceLineNo">1051</span>                g2.setPaint(colorBar.getPaint(zNumber[k].doubleValue()));<a name="line.1051"></a>
<span class="sourceLineNo">1052</span>                g2.fill(rect);<a name="line.1052"></a>
<span class="sourceLineNo">1053</span>            }<a name="line.1053"></a>
<span class="sourceLineNo">1054</span>            else if (this.missingPaint != null) {<a name="line.1054"></a>
<span class="sourceLineNo">1055</span>                g2.setPaint(this.missingPaint);<a name="line.1055"></a>
<span class="sourceLineNo">1056</span>                g2.fill(rect);<a name="line.1056"></a>
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<span class="sourceLineNo">1058</span><a name="line.1058"></a>
<span class="sourceLineNo">1059</span><a name="line.1059"></a>
<span class="sourceLineNo">1060</span>            entityArea = rect;<a name="line.1060"></a>
<span class="sourceLineNo">1061</span><a name="line.1061"></a>
<span class="sourceLineNo">1062</span>            // add an entity for the item...<a name="line.1062"></a>
<span class="sourceLineNo">1063</span>            if (entities != null) {<a name="line.1063"></a>
<span class="sourceLineNo">1064</span>                String tip = null;<a name="line.1064"></a>
<span class="sourceLineNo">1065</span>                if (getToolTipGenerator() != null) {<a name="line.1065"></a>
<span class="sourceLineNo">1066</span>                    tip = this.toolTipGenerator.generateToolTip(data, k);<a name="line.1066"></a>
<span class="sourceLineNo">1067</span>                }<a name="line.1067"></a>
<span class="sourceLineNo">1068</span>                String url = null;<a name="line.1068"></a>
<span class="sourceLineNo">1069</span>                // if (getURLGenerator() != null) {   //dmo: look at this later<a name="line.1069"></a>
<span class="sourceLineNo">1070</span>                //   url = getURLGenerator().generateURL(data, series, item);<a name="line.1070"></a>
<span class="sourceLineNo">1071</span>                // }<a name="line.1071"></a>
<span class="sourceLineNo">1072</span>                // Unlike XYItemRenderer, we need to clone entityArea since it<a name="line.1072"></a>
<span class="sourceLineNo">1073</span>                // reused.<a name="line.1073"></a>
<span class="sourceLineNo">1074</span>                ContourEntity entity = new ContourEntity(<a name="line.1074"></a>
<span class="sourceLineNo">1075</span>                        (RectangularShape) entityArea.clone(), tip, url);<a name="line.1075"></a>
<span class="sourceLineNo">1076</span>                entity.setIndex(k);<a name="line.1076"></a>
<span class="sourceLineNo">1077</span>                entities.add(entity);<a name="line.1077"></a>
<span class="sourceLineNo">1078</span>            }<a name="line.1078"></a>
<span class="sourceLineNo">1079</span><a name="line.1079"></a>
<span class="sourceLineNo">1080</span>            // do we need to update the crosshair values?<a name="line.1080"></a>
<span class="sourceLineNo">1081</span>            if (plot.isDomainCrosshairLockedOnData()) {<a name="line.1081"></a>
<span class="sourceLineNo">1082</span>                if (plot.isRangeCrosshairLockedOnData()) {<a name="line.1082"></a>
<span class="sourceLineNo">1083</span>                    // both axes<a name="line.1083"></a>
<span class="sourceLineNo">1084</span>                    crosshairState.updateCrosshairPoint(x[k], y[k], transX,<a name="line.1084"></a>
<span class="sourceLineNo">1085</span>                            transY, PlotOrientation.VERTICAL);<a name="line.1085"></a>
<span class="sourceLineNo">1086</span>                }<a name="line.1086"></a>
<span class="sourceLineNo">1087</span>                else {<a name="line.1087"></a>
<span class="sourceLineNo">1088</span>                    // just the horizontal axis...<a name="line.1088"></a>
<span class="sourceLineNo">1089</span>                    crosshairState.updateCrosshairX(transX);<a name="line.1089"></a>
<span class="sourceLineNo">1090</span>                }<a name="line.1090"></a>
<span class="sourceLineNo">1091</span>            }<a name="line.1091"></a>
<span class="sourceLineNo">1092</span>            else {<a name="line.1092"></a>
<span class="sourceLineNo">1093</span>                if (plot.isRangeCrosshairLockedOnData()) {<a name="line.1093"></a>
<span class="sourceLineNo">1094</span>                    // just the vertical axis...<a name="line.1094"></a>
<span class="sourceLineNo">1095</span>                    crosshairState.updateCrosshairY(transY);<a name="line.1095"></a>
<span class="sourceLineNo">1096</span>                }<a name="line.1096"></a>
<span class="sourceLineNo">1097</span>            }<a name="line.1097"></a>
<span class="sourceLineNo">1098</span>        }<a name="line.1098"></a>
<span class="sourceLineNo">1099</span><a name="line.1099"></a>
<span class="sourceLineNo">1100</span><a name="line.1100"></a>
<span class="sourceLineNo">1101</span>        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, antiAlias);<a name="line.1101"></a>
<span class="sourceLineNo">1102</span><a name="line.1102"></a>
<span class="sourceLineNo">1103</span>        return;<a name="line.1103"></a>
<span class="sourceLineNo">1104</span><a name="line.1104"></a>
<span class="sourceLineNo">1105</span>    }<a name="line.1105"></a>
<span class="sourceLineNo">1106</span><a name="line.1106"></a>
<span class="sourceLineNo">1107</span>    /**<a name="line.1107"></a>
<span class="sourceLineNo">1108</span>     * Utility method for drawing a crosshair on the chart (if required).<a name="line.1108"></a>
<span class="sourceLineNo">1109</span>     *<a name="line.1109"></a>
<span class="sourceLineNo">1110</span>     * @param g2  The graphics device.<a name="line.1110"></a>
<span class="sourceLineNo">1111</span>     * @param dataArea  The data area.<a name="line.1111"></a>
<span class="sourceLineNo">1112</span>     * @param value  The coordinate, where to draw the line.<a name="line.1112"></a>
<span class="sourceLineNo">1113</span>     * @param stroke  The stroke to use.<a name="line.1113"></a>
<span class="sourceLineNo">1114</span>     * @param paint  The paint to use.<a name="line.1114"></a>
<span class="sourceLineNo">1115</span>     */<a name="line.1115"></a>
<span class="sourceLineNo">1116</span>    protected void drawVerticalLine(Graphics2D g2, Rectangle2D dataArea,<a name="line.1116"></a>
<span class="sourceLineNo">1117</span>                                    double value, Stroke stroke, Paint paint) {<a name="line.1117"></a>
<span class="sourceLineNo">1118</span><a name="line.1118"></a>
<span class="sourceLineNo">1119</span>        double xx = getDomainAxis().valueToJava2D(value, dataArea,<a name="line.1119"></a>
<span class="sourceLineNo">1120</span>                RectangleEdge.BOTTOM);<a name="line.1120"></a>
<span class="sourceLineNo">1121</span>        Line2D line = new Line2D.Double(xx, dataArea.getMinY(), xx,<a name="line.1121"></a>
<span class="sourceLineNo">1122</span>                dataArea.getMaxY());<a name="line.1122"></a>
<span class="sourceLineNo">1123</span>        g2.setStroke(stroke);<a name="line.1123"></a>
<span class="sourceLineNo">1124</span>        g2.setPaint(paint);<a name="line.1124"></a>
<span class="sourceLineNo">1125</span>        g2.draw(line);<a name="line.1125"></a>
<span class="sourceLineNo">1126</span><a name="line.1126"></a>
<span class="sourceLineNo">1127</span>    }<a name="line.1127"></a>
<span class="sourceLineNo">1128</span><a name="line.1128"></a>
<span class="sourceLineNo">1129</span>    /**<a name="line.1129"></a>
<span class="sourceLineNo">1130</span>     * Utility method for drawing a crosshair on the chart (if required).<a name="line.1130"></a>
<span class="sourceLineNo">1131</span>     *<a name="line.1131"></a>
<span class="sourceLineNo">1132</span>     * @param g2  The graphics device.<a name="line.1132"></a>
<span class="sourceLineNo">1133</span>     * @param dataArea  The data area.<a name="line.1133"></a>
<span class="sourceLineNo">1134</span>     * @param value  The coordinate, where to draw the line.<a name="line.1134"></a>
<span class="sourceLineNo">1135</span>     * @param stroke  The stroke to use.<a name="line.1135"></a>
<span class="sourceLineNo">1136</span>     * @param paint  The paint to use.<a name="line.1136"></a>
<span class="sourceLineNo">1137</span>     */<a name="line.1137"></a>
<span class="sourceLineNo">1138</span>    protected void drawHorizontalLine(Graphics2D g2, Rectangle2D dataArea,<a name="line.1138"></a>
<span class="sourceLineNo">1139</span>                                      double value, Stroke stroke,<a name="line.1139"></a>
<span class="sourceLineNo">1140</span>                                      Paint paint) {<a name="line.1140"></a>
<span class="sourceLineNo">1141</span><a name="line.1141"></a>
<span class="sourceLineNo">1142</span>        double yy = getRangeAxis().valueToJava2D(value, dataArea,<a name="line.1142"></a>
<span class="sourceLineNo">1143</span>                RectangleEdge.LEFT);<a name="line.1143"></a>
<span class="sourceLineNo">1144</span>        Line2D line = new Line2D.Double(dataArea.getMinX(), yy,<a name="line.1144"></a>
<span class="sourceLineNo">1145</span>                dataArea.getMaxX(), yy);<a name="line.1145"></a>
<span class="sourceLineNo">1146</span>        g2.setStroke(stroke);<a name="line.1146"></a>
<span class="sourceLineNo">1147</span>        g2.setPaint(paint);<a name="line.1147"></a>
<span class="sourceLineNo">1148</span>        g2.draw(line);<a name="line.1148"></a>
<span class="sourceLineNo">1149</span><a name="line.1149"></a>
<span class="sourceLineNo">1150</span>    }<a name="line.1150"></a>
<span class="sourceLineNo">1151</span><a name="line.1151"></a>
<span class="sourceLineNo">1152</span>    /**<a name="line.1152"></a>
<span class="sourceLineNo">1153</span>     * Handles a 'click' on the plot by updating the anchor values...<a name="line.1153"></a>
<span class="sourceLineNo">1154</span>     *<a name="line.1154"></a>
<span class="sourceLineNo">1155</span>     * @param x  x-coordinate, where the click occured.<a name="line.1155"></a>
<span class="sourceLineNo">1156</span>     * @param y  y-coordinate, where the click occured.<a name="line.1156"></a>
<span class="sourceLineNo">1157</span>     * @param info  An object for collection dimension information.<a name="line.1157"></a>
<span class="sourceLineNo">1158</span>     */<a name="line.1158"></a>
<span class="sourceLineNo">1159</span>    public void handleClick(int x, int y, PlotRenderingInfo info) {<a name="line.1159"></a>
<span class="sourceLineNo">1160</span><a name="line.1160"></a>
<span class="sourceLineNo">1161</span>/*        // set the anchor value for the horizontal axis...<a name="line.1161"></a>
<span class="sourceLineNo">1162</span>        ValueAxis hva = getDomainAxis();<a name="line.1162"></a>
<span class="sourceLineNo">1163</span>        if (hva != null) {<a name="line.1163"></a>
<span class="sourceLineNo">1164</span>            double hvalue = hva.translateJava2DtoValue(<a name="line.1164"></a>
<span class="sourceLineNo">1165</span>                (float) x, info.getDataArea()<a name="line.1165"></a>
<span class="sourceLineNo">1166</span>            );<a name="line.1166"></a>
<span class="sourceLineNo">1167</span><a name="line.1167"></a>
<span class="sourceLineNo">1168</span>            hva.setAnchorValue(hvalue);<a name="line.1168"></a>
<span class="sourceLineNo">1169</span>            setDomainCrosshairValue(hvalue);<a name="line.1169"></a>
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<span class="sourceLineNo">1171</span><a name="line.1171"></a>
<span class="sourceLineNo">1172</span>        // set the anchor value for the vertical axis...<a name="line.1172"></a>
<span class="sourceLineNo">1173</span>        ValueAxis vva = getRangeAxis();<a name="line.1173"></a>
<span class="sourceLineNo">1174</span>        if (vva != null) {<a name="line.1174"></a>
<span class="sourceLineNo">1175</span>            double vvalue = vva.translateJava2DtoValue(<a name="line.1175"></a>
<span class="sourceLineNo">1176</span>                (float) y, info.getDataArea()<a name="line.1176"></a>
<span class="sourceLineNo">1177</span>            );<a name="line.1177"></a>
<span class="sourceLineNo">1178</span>            vva.setAnchorValue(vvalue);<a name="line.1178"></a>
<span class="sourceLineNo">1179</span>            setRangeCrosshairValue(vvalue);<a name="line.1179"></a>
<span class="sourceLineNo">1180</span>        }<a name="line.1180"></a>
<span class="sourceLineNo">1181</span>*/<a name="line.1181"></a>
<span class="sourceLineNo">1182</span>    }<a name="line.1182"></a>
<span class="sourceLineNo">1183</span><a name="line.1183"></a>
<span class="sourceLineNo">1184</span>    /**<a name="line.1184"></a>
<span class="sourceLineNo">1185</span>     * Zooms the axis ranges by the specified percentage about the anchor point.<a name="line.1185"></a>
<span class="sourceLineNo">1186</span>     *<a name="line.1186"></a>
<span class="sourceLineNo">1187</span>     * @param percent  The amount of the zoom.<a name="line.1187"></a>
<span class="sourceLineNo">1188</span>     */<a name="line.1188"></a>
<span class="sourceLineNo">1189</span>    public void zoom(double percent) {<a name="line.1189"></a>
<span class="sourceLineNo">1190</span><a name="line.1190"></a>
<span class="sourceLineNo">1191</span>        if (percent &gt; 0) {<a name="line.1191"></a>
<span class="sourceLineNo">1192</span>          //  double range = this.domainAxis.getRange().getLength();<a name="line.1192"></a>
<span class="sourceLineNo">1193</span>          //  double scaledRange = range * percent;<a name="line.1193"></a>
<span class="sourceLineNo">1194</span>          //  domainAxis.setAnchoredRange(scaledRange);<a name="line.1194"></a>
<span class="sourceLineNo">1195</span><a name="line.1195"></a>
<span class="sourceLineNo">1196</span>          //  range = this.rangeAxis.getRange().getLength();<a name="line.1196"></a>
<span class="sourceLineNo">1197</span>         //  scaledRange = range * percent;<a name="line.1197"></a>
<span class="sourceLineNo">1198</span>         //   rangeAxis.setAnchoredRange(scaledRange);<a name="line.1198"></a>
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<span class="sourceLineNo">1200</span>        else {<a name="line.1200"></a>
<span class="sourceLineNo">1201</span>            getRangeAxis().setAutoRange(true);<a name="line.1201"></a>
<span class="sourceLineNo">1202</span>            getDomainAxis().setAutoRange(true);<a name="line.1202"></a>
<span class="sourceLineNo">1203</span>        }<a name="line.1203"></a>
<span class="sourceLineNo">1204</span><a name="line.1204"></a>
<span class="sourceLineNo">1205</span>    }<a name="line.1205"></a>
<span class="sourceLineNo">1206</span><a name="line.1206"></a>
<span class="sourceLineNo">1207</span>    /**<a name="line.1207"></a>
<span class="sourceLineNo">1208</span>     * Returns the plot type as a string.<a name="line.1208"></a>
<span class="sourceLineNo">1209</span>     *<a name="line.1209"></a>
<span class="sourceLineNo">1210</span>     * @return A short string describing the type of plot.<a name="line.1210"></a>
<span class="sourceLineNo">1211</span>     */<a name="line.1211"></a>
<span class="sourceLineNo">1212</span>    public String getPlotType() {<a name="line.1212"></a>
<span class="sourceLineNo">1213</span>        return localizationResources.getString("Contour_Plot");<a name="line.1213"></a>
<span class="sourceLineNo">1214</span>    }<a name="line.1214"></a>
<span class="sourceLineNo">1215</span><a name="line.1215"></a>
<span class="sourceLineNo">1216</span>    /**<a name="line.1216"></a>
<span class="sourceLineNo">1217</span>     * Returns the range for an axis.<a name="line.1217"></a>
<span class="sourceLineNo">1218</span>     *<a name="line.1218"></a>
<span class="sourceLineNo">1219</span>     * @param axis  the axis.<a name="line.1219"></a>
<span class="sourceLineNo">1220</span>     *<a name="line.1220"></a>
<span class="sourceLineNo">1221</span>     * @return The range for an axis.<a name="line.1221"></a>
<span class="sourceLineNo">1222</span>     */<a name="line.1222"></a>
<span class="sourceLineNo">1223</span>    public Range getDataRange(ValueAxis axis) {<a name="line.1223"></a>
<span class="sourceLineNo">1224</span><a name="line.1224"></a>
<span class="sourceLineNo">1225</span>        if (this.dataset == null) {<a name="line.1225"></a>
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<span class="sourceLineNo">1228</span><a name="line.1228"></a>
<span class="sourceLineNo">1229</span>        Range result = null;<a name="line.1229"></a>
<span class="sourceLineNo">1230</span><a name="line.1230"></a>
<span class="sourceLineNo">1231</span>        if (axis == getDomainAxis()) {<a name="line.1231"></a>
<span class="sourceLineNo">1232</span>            result = DatasetUtilities.findDomainBounds(this.dataset);<a name="line.1232"></a>
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<span class="sourceLineNo">1237</span><a name="line.1237"></a>
<span class="sourceLineNo">1238</span>        return result;<a name="line.1238"></a>
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<span class="sourceLineNo">1241</span><a name="line.1241"></a>
<span class="sourceLineNo">1242</span>    /**<a name="line.1242"></a>
<span class="sourceLineNo">1243</span>     * Returns the range for the Contours.<a name="line.1243"></a>
<span class="sourceLineNo">1244</span>     *<a name="line.1244"></a>
<span class="sourceLineNo">1245</span>     * @return The range for the Contours (z-axis).<a name="line.1245"></a>
<span class="sourceLineNo">1246</span>     */<a name="line.1246"></a>
<span class="sourceLineNo">1247</span>    public Range getContourDataRange() {<a name="line.1247"></a>
<span class="sourceLineNo">1248</span><a name="line.1248"></a>
<span class="sourceLineNo">1249</span>        Range result = null;<a name="line.1249"></a>
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<span class="sourceLineNo">1505</span>            fireChangeEvent();<a name="line.1505"></a>
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<span class="sourceLineNo">1507</span>    }<a name="line.1507"></a>
<span class="sourceLineNo">1508</span><a name="line.1508"></a>
<span class="sourceLineNo">1509</span>    /**<a name="line.1509"></a>
<span class="sourceLineNo">1510</span>     * Returns the Stroke used to draw the crosshair (if visible).<a name="line.1510"></a>
<span class="sourceLineNo">1511</span>     *<a name="line.1511"></a>
<span class="sourceLineNo">1512</span>     * @return The crosshair stroke.<a name="line.1512"></a>
<span class="sourceLineNo">1513</span>     */<a name="line.1513"></a>
<span class="sourceLineNo">1514</span>    public Stroke getRangeCrosshairStroke() {<a name="line.1514"></a>
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<span class="sourceLineNo">1517</span><a name="line.1517"></a>
<span class="sourceLineNo">1518</span>    /**<a name="line.1518"></a>
<span class="sourceLineNo">1519</span>     * Sets the Stroke used to draw the crosshairs (if visible) and notifies<a name="line.1519"></a>
<span class="sourceLineNo">1520</span>     * registered listeners that the axis has been modified.<a name="line.1520"></a>
<span class="sourceLineNo">1521</span>     *<a name="line.1521"></a>
<span class="sourceLineNo">1522</span>     * @param stroke  the new crosshair stroke.<a name="line.1522"></a>
<span class="sourceLineNo">1523</span>     */<a name="line.1523"></a>
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<span class="sourceLineNo">1525</span>        this.rangeCrosshairStroke = stroke;<a name="line.1525"></a>
<span class="sourceLineNo">1526</span>        fireChangeEvent();<a name="line.1526"></a>
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<span class="sourceLineNo">1528</span><a name="line.1528"></a>
<span class="sourceLineNo">1529</span>    /**<a name="line.1529"></a>
<span class="sourceLineNo">1530</span>     * Returns the range crosshair color.<a name="line.1530"></a>
<span class="sourceLineNo">1531</span>     *<a name="line.1531"></a>
<span class="sourceLineNo">1532</span>     * @return The crosshair color.<a name="line.1532"></a>
<span class="sourceLineNo">1533</span>     */<a name="line.1533"></a>
<span class="sourceLineNo">1534</span>    public Paint getRangeCrosshairPaint() {<a name="line.1534"></a>
<span class="sourceLineNo">1535</span>        return this.rangeCrosshairPaint;<a name="line.1535"></a>
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<span class="sourceLineNo">1537</span><a name="line.1537"></a>
<span class="sourceLineNo">1538</span>    /**<a name="line.1538"></a>
<span class="sourceLineNo">1539</span>     * Sets the Paint used to color the crosshairs (if visible) and notifies<a name="line.1539"></a>
<span class="sourceLineNo">1540</span>     * registered listeners that the axis has been modified.<a name="line.1540"></a>
<span class="sourceLineNo">1541</span>     *<a name="line.1541"></a>
<span class="sourceLineNo">1542</span>     * @param paint the new crosshair paint.<a name="line.1542"></a>
<span class="sourceLineNo">1543</span>     */<a name="line.1543"></a>
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<span class="sourceLineNo">1546</span>        fireChangeEvent();<a name="line.1546"></a>
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<span class="sourceLineNo">1548</span><a name="line.1548"></a>
<span class="sourceLineNo">1549</span>    /**<a name="line.1549"></a>
<span class="sourceLineNo">1550</span>     * Returns the tool tip generator.<a name="line.1550"></a>
<span class="sourceLineNo">1551</span>     *<a name="line.1551"></a>
<span class="sourceLineNo">1552</span>     * @return The tool tip generator (possibly null).<a name="line.1552"></a>
<span class="sourceLineNo">1553</span>     */<a name="line.1553"></a>
<span class="sourceLineNo">1554</span>    public ContourToolTipGenerator getToolTipGenerator() {<a name="line.1554"></a>
<span class="sourceLineNo">1555</span>        return this.toolTipGenerator;<a name="line.1555"></a>
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<span class="sourceLineNo">1557</span><a name="line.1557"></a>
<span class="sourceLineNo">1558</span>    /**<a name="line.1558"></a>
<span class="sourceLineNo">1559</span>     * Sets the tool tip generator.<a name="line.1559"></a>
<span class="sourceLineNo">1560</span>     *<a name="line.1560"></a>
<span class="sourceLineNo">1561</span>     * @param generator  the tool tip generator (null permitted).<a name="line.1561"></a>
<span class="sourceLineNo">1562</span>     */<a name="line.1562"></a>
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<span class="sourceLineNo">1564</span>        //Object oldValue = this.toolTipGenerator;<a name="line.1564"></a>
<span class="sourceLineNo">1565</span>        this.toolTipGenerator = generator;<a name="line.1565"></a>
<span class="sourceLineNo">1566</span>    }<a name="line.1566"></a>
<span class="sourceLineNo">1567</span><a name="line.1567"></a>
<span class="sourceLineNo">1568</span>    /**<a name="line.1568"></a>
<span class="sourceLineNo">1569</span>     * Returns the URL generator for HTML image maps.<a name="line.1569"></a>
<span class="sourceLineNo">1570</span>     *<a name="line.1570"></a>
<span class="sourceLineNo">1571</span>     * @return The URL generator (possibly null).<a name="line.1571"></a>
<span class="sourceLineNo">1572</span>     */<a name="line.1572"></a>
<span class="sourceLineNo">1573</span>    public XYURLGenerator getURLGenerator() {<a name="line.1573"></a>
<span class="sourceLineNo">1574</span>        return this.urlGenerator;<a name="line.1574"></a>
<span class="sourceLineNo">1575</span>    }<a name="line.1575"></a>
<span class="sourceLineNo">1576</span><a name="line.1576"></a>
<span class="sourceLineNo">1577</span>    /**<a name="line.1577"></a>
<span class="sourceLineNo">1578</span>     * Sets the URL generator for HTML image maps.<a name="line.1578"></a>
<span class="sourceLineNo">1579</span>     *<a name="line.1579"></a>
<span class="sourceLineNo">1580</span>     * @param urlGenerator  the URL generator (null permitted).<a name="line.1580"></a>
<span class="sourceLineNo">1581</span>     */<a name="line.1581"></a>
<span class="sourceLineNo">1582</span>    public void setURLGenerator(XYURLGenerator urlGenerator) {<a name="line.1582"></a>
<span class="sourceLineNo">1583</span>        //Object oldValue = this.urlGenerator;<a name="line.1583"></a>
<span class="sourceLineNo">1584</span>        this.urlGenerator = urlGenerator;<a name="line.1584"></a>
<span class="sourceLineNo">1585</span>    }<a name="line.1585"></a>
<span class="sourceLineNo">1586</span><a name="line.1586"></a>
<span class="sourceLineNo">1587</span>    /**<a name="line.1587"></a>
<span class="sourceLineNo">1588</span>     * Draws a vertical line on the chart to represent a 'range marker'.<a name="line.1588"></a>
<span class="sourceLineNo">1589</span>     *<a name="line.1589"></a>
<span class="sourceLineNo">1590</span>     * @param g2  the graphics device.<a name="line.1590"></a>
<span class="sourceLineNo">1591</span>     * @param plot  the plot.<a name="line.1591"></a>
<span class="sourceLineNo">1592</span>     * @param domainAxis  the domain axis.<a name="line.1592"></a>
<span class="sourceLineNo">1593</span>     * @param marker  the marker line.<a name="line.1593"></a>
<span class="sourceLineNo">1594</span>     * @param dataArea  the axis data area.<a name="line.1594"></a>
<span class="sourceLineNo">1595</span>     */<a name="line.1595"></a>
<span class="sourceLineNo">1596</span>    public void drawDomainMarker(Graphics2D g2,<a name="line.1596"></a>
<span class="sourceLineNo">1597</span>                                 ContourPlot plot,<a name="line.1597"></a>
<span class="sourceLineNo">1598</span>                                 ValueAxis domainAxis,<a name="line.1598"></a>
<span class="sourceLineNo">1599</span>                                 Marker marker,<a name="line.1599"></a>
<span class="sourceLineNo">1600</span>                                 Rectangle2D dataArea) {<a name="line.1600"></a>
<span class="sourceLineNo">1601</span><a name="line.1601"></a>
<span class="sourceLineNo">1602</span>        if (marker instanceof ValueMarker) {<a name="line.1602"></a>
<span class="sourceLineNo">1603</span>            ValueMarker vm = (ValueMarker) marker;<a name="line.1603"></a>
<span class="sourceLineNo">1604</span>            double value = vm.getValue();<a name="line.1604"></a>
<span class="sourceLineNo">1605</span>            Range range = domainAxis.getRange();<a name="line.1605"></a>
<span class="sourceLineNo">1606</span>            if (!range.contains(value)) {<a name="line.1606"></a>
<span class="sourceLineNo">1607</span>                return;<a name="line.1607"></a>
<span class="sourceLineNo">1608</span>            }<a name="line.1608"></a>
<span class="sourceLineNo">1609</span><a name="line.1609"></a>
<span class="sourceLineNo">1610</span>            double x = domainAxis.valueToJava2D(value, dataArea,<a name="line.1610"></a>
<span class="sourceLineNo">1611</span>                    RectangleEdge.BOTTOM);<a name="line.1611"></a>
<span class="sourceLineNo">1612</span>            Line2D line = new Line2D.Double(x, dataArea.getMinY(), x,<a name="line.1612"></a>
<span class="sourceLineNo">1613</span>                    dataArea.getMaxY());<a name="line.1613"></a>
<span class="sourceLineNo">1614</span>            Paint paint = marker.getOutlinePaint();<a name="line.1614"></a>
<span class="sourceLineNo">1615</span>            Stroke stroke = marker.getOutlineStroke();<a name="line.1615"></a>
<span class="sourceLineNo">1616</span>            g2.setPaint(paint != null ? paint : Plot.DEFAULT_OUTLINE_PAINT);<a name="line.1616"></a>
<span class="sourceLineNo">1617</span>            g2.setStroke(stroke != null ? stroke : Plot.DEFAULT_OUTLINE_STROKE);<a name="line.1617"></a>
<span class="sourceLineNo">1618</span>            g2.draw(line);<a name="line.1618"></a>
<span class="sourceLineNo">1619</span>        }<a name="line.1619"></a>
<span class="sourceLineNo">1620</span><a name="line.1620"></a>
<span class="sourceLineNo">1621</span>    }<a name="line.1621"></a>
<span class="sourceLineNo">1622</span><a name="line.1622"></a>
<span class="sourceLineNo">1623</span>    /**<a name="line.1623"></a>
<span class="sourceLineNo">1624</span>     * Draws a horizontal line across the chart to represent a 'range marker'.<a name="line.1624"></a>
<span class="sourceLineNo">1625</span>     *<a name="line.1625"></a>
<span class="sourceLineNo">1626</span>     * @param g2  the graphics device.<a name="line.1626"></a>
<span class="sourceLineNo">1627</span>     * @param plot  the plot.<a name="line.1627"></a>
<span class="sourceLineNo">1628</span>     * @param rangeAxis  the range axis.<a name="line.1628"></a>
<span class="sourceLineNo">1629</span>     * @param marker  the marker line.<a name="line.1629"></a>
<span class="sourceLineNo">1630</span>     * @param dataArea  the axis data area.<a name="line.1630"></a>
<span class="sourceLineNo">1631</span>     */<a name="line.1631"></a>
<span class="sourceLineNo">1632</span>    public void drawRangeMarker(Graphics2D g2,<a name="line.1632"></a>
<span class="sourceLineNo">1633</span>                                ContourPlot plot,<a name="line.1633"></a>
<span class="sourceLineNo">1634</span>                                ValueAxis rangeAxis,<a name="line.1634"></a>
<span class="sourceLineNo">1635</span>                                Marker marker,<a name="line.1635"></a>
<span class="sourceLineNo">1636</span>                                Rectangle2D dataArea) {<a name="line.1636"></a>
<span class="sourceLineNo">1637</span><a name="line.1637"></a>
<span class="sourceLineNo">1638</span>        if (marker instanceof ValueMarker) {<a name="line.1638"></a>
<span class="sourceLineNo">1639</span>            ValueMarker vm = (ValueMarker) marker;<a name="line.1639"></a>
<span class="sourceLineNo">1640</span>            double value = vm.getValue();<a name="line.1640"></a>
<span class="sourceLineNo">1641</span>            Range range = rangeAxis.getRange();<a name="line.1641"></a>
<span class="sourceLineNo">1642</span>            if (!range.contains(value)) {<a name="line.1642"></a>
<span class="sourceLineNo">1643</span>                return;<a name="line.1643"></a>
<span class="sourceLineNo">1644</span>            }<a name="line.1644"></a>
<span class="sourceLineNo">1645</span><a name="line.1645"></a>
<span class="sourceLineNo">1646</span>            double y = rangeAxis.valueToJava2D(value, dataArea,<a name="line.1646"></a>
<span class="sourceLineNo">1647</span>                    RectangleEdge.LEFT);<a name="line.1647"></a>
<span class="sourceLineNo">1648</span>            Line2D line = new Line2D.Double(dataArea.getMinX(), y,<a name="line.1648"></a>
<span class="sourceLineNo">1649</span>                    dataArea.getMaxX(), y);<a name="line.1649"></a>
<span class="sourceLineNo">1650</span>            Paint paint = marker.getOutlinePaint();<a name="line.1650"></a>
<span class="sourceLineNo">1651</span>            Stroke stroke = marker.getOutlineStroke();<a name="line.1651"></a>
<span class="sourceLineNo">1652</span>            g2.setPaint(paint != null ? paint : Plot.DEFAULT_OUTLINE_PAINT);<a name="line.1652"></a>
<span class="sourceLineNo">1653</span>            g2.setStroke(stroke != null ? stroke : Plot.DEFAULT_OUTLINE_STROKE);<a name="line.1653"></a>
<span class="sourceLineNo">1654</span>            g2.draw(line);<a name="line.1654"></a>
<span class="sourceLineNo">1655</span>        }<a name="line.1655"></a>
<span class="sourceLineNo">1656</span><a name="line.1656"></a>
<span class="sourceLineNo">1657</span>    }<a name="line.1657"></a>
<span class="sourceLineNo">1658</span><a name="line.1658"></a>
<span class="sourceLineNo">1659</span>    /**<a name="line.1659"></a>
<span class="sourceLineNo">1660</span>     * Returns the clipPath.<a name="line.1660"></a>
<span class="sourceLineNo">1661</span>     * @return ClipPath<a name="line.1661"></a>
<span class="sourceLineNo">1662</span>     */<a name="line.1662"></a>
<span class="sourceLineNo">1663</span>    public ClipPath getClipPath() {<a name="line.1663"></a>
<span class="sourceLineNo">1664</span>        return this.clipPath;<a name="line.1664"></a>
<span class="sourceLineNo">1665</span>    }<a name="line.1665"></a>
<span class="sourceLineNo">1666</span><a name="line.1666"></a>
<span class="sourceLineNo">1667</span>    /**<a name="line.1667"></a>
<span class="sourceLineNo">1668</span>     * Sets the clipPath.<a name="line.1668"></a>
<span class="sourceLineNo">1669</span>     * @param clipPath The clipPath to set<a name="line.1669"></a>
<span class="sourceLineNo">1670</span>     */<a name="line.1670"></a>
<span class="sourceLineNo">1671</span>    public void setClipPath(ClipPath clipPath) {<a name="line.1671"></a>
<span class="sourceLineNo">1672</span>        this.clipPath = clipPath;<a name="line.1672"></a>
<span class="sourceLineNo">1673</span>    }<a name="line.1673"></a>
<span class="sourceLineNo">1674</span><a name="line.1674"></a>
<span class="sourceLineNo">1675</span>    /**<a name="line.1675"></a>
<span class="sourceLineNo">1676</span>     * Returns the ptSizePct.<a name="line.1676"></a>
<span class="sourceLineNo">1677</span>     * @return double<a name="line.1677"></a>
<span class="sourceLineNo">1678</span>     */<a name="line.1678"></a>
<span class="sourceLineNo">1679</span>    public double getPtSizePct() {<a name="line.1679"></a>
<span class="sourceLineNo">1680</span>        return this.ptSizePct;<a name="line.1680"></a>
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<span class="sourceLineNo">1682</span><a name="line.1682"></a>
<span class="sourceLineNo">1683</span>    /**<a name="line.1683"></a>
<span class="sourceLineNo">1684</span>     * Returns the renderAsPoints.<a name="line.1684"></a>
<span class="sourceLineNo">1685</span>     * @return boolean<a name="line.1685"></a>
<span class="sourceLineNo">1686</span>     */<a name="line.1686"></a>
<span class="sourceLineNo">1687</span>    public boolean isRenderAsPoints() {<a name="line.1687"></a>
<span class="sourceLineNo">1688</span>        return this.renderAsPoints;<a name="line.1688"></a>
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<span class="sourceLineNo">1690</span><a name="line.1690"></a>
<span class="sourceLineNo">1691</span>    /**<a name="line.1691"></a>
<span class="sourceLineNo">1692</span>     * Sets the ptSizePct.<a name="line.1692"></a>
<span class="sourceLineNo">1693</span>     * @param ptSizePct The ptSizePct to set<a name="line.1693"></a>
<span class="sourceLineNo">1694</span>     */<a name="line.1694"></a>
<span class="sourceLineNo">1695</span>    public void setPtSizePct(double ptSizePct) {<a name="line.1695"></a>
<span class="sourceLineNo">1696</span>        this.ptSizePct = ptSizePct;<a name="line.1696"></a>
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<span class="sourceLineNo">1698</span><a name="line.1698"></a>
<span class="sourceLineNo">1699</span>    /**<a name="line.1699"></a>
<span class="sourceLineNo">1700</span>     * Sets the renderAsPoints.<a name="line.1700"></a>
<span class="sourceLineNo">1701</span>     * @param renderAsPoints The renderAsPoints to set<a name="line.1701"></a>
<span class="sourceLineNo">1702</span>     */<a name="line.1702"></a>
<span class="sourceLineNo">1703</span>    public void setRenderAsPoints(boolean renderAsPoints) {<a name="line.1703"></a>
<span class="sourceLineNo">1704</span>        this.renderAsPoints = renderAsPoints;<a name="line.1704"></a>
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<span class="sourceLineNo">1706</span><a name="line.1706"></a>
<span class="sourceLineNo">1707</span>    /**<a name="line.1707"></a>
<span class="sourceLineNo">1708</span>     * Receives notification of a change to one of the plot's axes.<a name="line.1708"></a>
<span class="sourceLineNo">1709</span>     *<a name="line.1709"></a>
<span class="sourceLineNo">1710</span>     * @param event  information about the event.<a name="line.1710"></a>
<span class="sourceLineNo">1711</span>     */<a name="line.1711"></a>
<span class="sourceLineNo">1712</span>    public void axisChanged(AxisChangeEvent event) {<a name="line.1712"></a>
<span class="sourceLineNo">1713</span>        Object source = event.getSource();<a name="line.1713"></a>
<span class="sourceLineNo">1714</span>        if (source.equals(this.rangeAxis) || source.equals(this.domainAxis)) {<a name="line.1714"></a>
<span class="sourceLineNo">1715</span>            ColorBar cba = this.colorBar;<a name="line.1715"></a>
<span class="sourceLineNo">1716</span>            if (this.colorBar.getAxis().isAutoRange()) {<a name="line.1716"></a>
<span class="sourceLineNo">1717</span>                cba.getAxis().configure();<a name="line.1717"></a>
<span class="sourceLineNo">1718</span>            }<a name="line.1718"></a>
<span class="sourceLineNo">1719</span><a name="line.1719"></a>
<span class="sourceLineNo">1720</span>        }<a name="line.1720"></a>
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<span class="sourceLineNo">1723</span><a name="line.1723"></a>
<span class="sourceLineNo">1724</span>    /**<a name="line.1724"></a>
<span class="sourceLineNo">1725</span>     * Returns the visible z-range.<a name="line.1725"></a>
<span class="sourceLineNo">1726</span>     *<a name="line.1726"></a>
<span class="sourceLineNo">1727</span>     * @param data  the dataset.<a name="line.1727"></a>
<span class="sourceLineNo">1728</span>     * @param x  the x range.<a name="line.1728"></a>
<span class="sourceLineNo">1729</span>     * @param y  the y range.<a name="line.1729"></a>
<span class="sourceLineNo">1730</span>     *<a name="line.1730"></a>
<span class="sourceLineNo">1731</span>     * @return The range.<a name="line.1731"></a>
<span class="sourceLineNo">1732</span>     */<a name="line.1732"></a>
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<span class="sourceLineNo">1736</span>        return range;<a name="line.1736"></a>
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<span class="sourceLineNo">1738</span><a name="line.1738"></a>
<span class="sourceLineNo">1739</span>    /**<a name="line.1739"></a>
<span class="sourceLineNo">1740</span>     * Returns the missingPaint.<a name="line.1740"></a>
<span class="sourceLineNo">1741</span>     * @return Paint<a name="line.1741"></a>
<span class="sourceLineNo">1742</span>     */<a name="line.1742"></a>
<span class="sourceLineNo">1743</span>    public Paint getMissingPaint() {<a name="line.1743"></a>
<span class="sourceLineNo">1744</span>        return this.missingPaint;<a name="line.1744"></a>
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<span class="sourceLineNo">1746</span><a name="line.1746"></a>
<span class="sourceLineNo">1747</span>    /**<a name="line.1747"></a>
<span class="sourceLineNo">1748</span>     * Sets the missingPaint.<a name="line.1748"></a>
<span class="sourceLineNo">1749</span>     *<a name="line.1749"></a>
<span class="sourceLineNo">1750</span>     * @param paint  the missingPaint to set.<a name="line.1750"></a>
<span class="sourceLineNo">1751</span>     */<a name="line.1751"></a>
<span class="sourceLineNo">1752</span>    public void setMissingPaint(Paint paint) {<a name="line.1752"></a>
<span class="sourceLineNo">1753</span>        this.missingPaint = paint;<a name="line.1753"></a>
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<span class="sourceLineNo">1755</span><a name="line.1755"></a>
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<span class="sourceLineNo">1758</span>     * (to be implemented).<a name="line.1758"></a>
<span class="sourceLineNo">1759</span>     *<a name="line.1759"></a>
<span class="sourceLineNo">1760</span>     * @param x  the x-coordinate (in Java2D space).<a name="line.1760"></a>
<span class="sourceLineNo">1761</span>     * @param y  the y-coordinate (in Java2D space).<a name="line.1761"></a>
<span class="sourceLineNo">1762</span>     * @param factor  the zoom factor.<a name="line.1762"></a>
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<span class="sourceLineNo">1769</span>     * Zooms the domain axes (not yet implemented).<a name="line.1769"></a>
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<span class="sourceLineNo">1772</span>     * @param y  the y-coordinate (in Java2D space).<a name="line.1772"></a>
<span class="sourceLineNo">1773</span>     * @param lowerPercent  the new lower bound.<a name="line.1773"></a>
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<span class="sourceLineNo">1793</span>     * Zooms the range axes (not yet implemented).<a name="line.1793"></a>
<span class="sourceLineNo">1794</span>     *<a name="line.1794"></a>
<span class="sourceLineNo">1795</span>     * @param x  the x-coordinate (in Java2D space).<a name="line.1795"></a>
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<span class="sourceLineNo">1804</span><a name="line.1804"></a>
<span class="sourceLineNo">1805</span>    /**<a name="line.1805"></a>
<span class="sourceLineNo">1806</span>     * Returns &lt;code&gt;false&lt;/code&gt;.<a name="line.1806"></a>
<span class="sourceLineNo">1807</span>     *<a name="line.1807"></a>
<span class="sourceLineNo">1808</span>     * @return A boolean.<a name="line.1808"></a>
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<span class="sourceLineNo">1814</span>    /**<a name="line.1814"></a>
<span class="sourceLineNo">1815</span>     * Returns &lt;code&gt;false&lt;/code&gt;.<a name="line.1815"></a>
<span class="sourceLineNo">1816</span>     *<a name="line.1816"></a>
<span class="sourceLineNo">1817</span>     * @return A boolean.<a name="line.1817"></a>
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<span class="sourceLineNo">1824</span>     * Extends plot cloning to this plot type<a name="line.1824"></a>
<span class="sourceLineNo">1825</span>     * @see org.jfree.chart.plot.Plot#clone()<a name="line.1825"></a>
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<span class="sourceLineNo">1827</span>    public Object clone() throws CloneNotSupportedException {<a name="line.1827"></a>
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<span class="sourceLineNo">1829</span><a name="line.1829"></a>
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<span class="sourceLineNo">1832</span>            clone.domainAxis.setPlot(clone);<a name="line.1832"></a>
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<span class="sourceLineNo">1837</span>            clone.rangeAxis.setPlot(clone);<a name="line.1837"></a>
<span class="sourceLineNo">1838</span>            clone.rangeAxis.addChangeListener(clone);<a name="line.1838"></a>
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<span class="sourceLineNo">1848</span><a name="line.1848"></a>
<span class="sourceLineNo">1849</span>        clone.domainMarkers = (List) ObjectUtilities.deepClone(<a name="line.1849"></a>
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<span class="sourceLineNo">1851</span>        clone.rangeMarkers = (List) ObjectUtilities.deepClone(<a name="line.1851"></a>
<span class="sourceLineNo">1852</span>                this.rangeMarkers);<a name="line.1852"></a>
<span class="sourceLineNo">1853</span>        clone.annotations = (List) ObjectUtilities.deepClone(this.annotations);<a name="line.1853"></a>
<span class="sourceLineNo">1854</span><a name="line.1854"></a>
<span class="sourceLineNo">1855</span>        if (this.clipPath != null) {<a name="line.1855"></a>
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<span class="sourceLineNo">1858</span><a name="line.1858"></a>
<span class="sourceLineNo">1859</span>        return clone;<a name="line.1859"></a>
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<span class="sourceLineNo">1861</span><a name="line.1861"></a>
<span class="sourceLineNo">1862</span>}<a name="line.1862"></a>




























































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